Quick view Details Stemple Trunion Assembly - Slide Lock Pattern MSRP: Now: $390.00 Add to Cart Compare Quick view Details KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 MSRP: Now: $135.00 View Details Compare Quick view Details KP31 Shroud Shim - .002" thick MSRP: Now: $4.85 Add to Cart Compare Quick view Details KP31 Barrel Shim - .001 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details KP31 Shroud Shim - .005" thick MSRP: Now: $4.85 Add to Cart Compare Quick view Details Stemple STG 9mm Barrel 12.875" MSRP: Now: $120.00 Choose Options Compare Quick view Details Stemple Trunion Retaining Pins MSRP: Now: $12.50 Choose Options Compare Quick view Details Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) MSRP: Now: $200.00 View Details Compare Quick view Details STG-U-34k/76/76W Buffer Rod MSRP: Now: $12.00 Add to Cart Compare Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 MSRP: Now: $135.00 View Details Compare Quick view Details KP31 Shroud Shim - .002" thick MSRP: Now: $4.85 Add to Cart Compare Quick view Details KP31 Barrel Shim - .001 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details KP31 Shroud Shim - .005" thick MSRP: Now: $4.85 Add to Cart Compare Quick view Details Stemple STG 9mm Barrel 12.875" MSRP: Now: $120.00 Choose Options Compare Quick view Details Stemple Trunion Retaining Pins MSRP: Now: $12.50 Choose Options Compare Quick view Details Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) MSRP: Now: $200.00 View Details Compare Quick view Details STG-U-34k/76/76W Buffer Rod MSRP: Now: $12.00 Add to Cart Compare Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details KP31 Shroud Shim - .002" thick MSRP: Now: $4.85 Add to Cart Compare Quick view Details KP31 Barrel Shim - .001 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details KP31 Shroud Shim - .005" thick MSRP: Now: $4.85 Add to Cart Compare Quick view Details Stemple STG 9mm Barrel 12.875" MSRP: Now: $120.00 Choose Options Compare Quick view Details Stemple Trunion Retaining Pins MSRP: Now: $12.50 Choose Options Compare Quick view Details Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) MSRP: Now: $200.00 View Details Compare Quick view Details STG-U-34k/76/76W Buffer Rod MSRP: Now: $12.00 Add to Cart Compare Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details KP31 Barrel Shim - .001 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details KP31 Shroud Shim - .005" thick MSRP: Now: $4.85 Add to Cart Compare Quick view Details Stemple STG 9mm Barrel 12.875" MSRP: Now: $120.00 Choose Options Compare Quick view Details Stemple Trunion Retaining Pins MSRP: Now: $12.50 Choose Options Compare Quick view Details Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) MSRP: Now: $200.00 View Details Compare Quick view Details STG-U-34k/76/76W Buffer Rod MSRP: Now: $12.00 Add to Cart Compare Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details KP31 Shroud Shim - .005" thick MSRP: Now: $4.85 Add to Cart Compare Quick view Details Stemple STG 9mm Barrel 12.875" MSRP: Now: $120.00 Choose Options Compare Quick view Details Stemple Trunion Retaining Pins MSRP: Now: $12.50 Choose Options Compare Quick view Details Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) MSRP: Now: $200.00 View Details Compare Quick view Details STG-U-34k/76/76W Buffer Rod MSRP: Now: $12.00 Add to Cart Compare Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details Stemple STG 9mm Barrel 12.875" MSRP: Now: $120.00 Choose Options Compare Quick view Details Stemple Trunion Retaining Pins MSRP: Now: $12.50 Choose Options Compare Quick view Details Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) MSRP: Now: $200.00 View Details Compare Quick view Details STG-U-34k/76/76W Buffer Rod MSRP: Now: $12.00 Add to Cart Compare Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details Stemple Trunion Retaining Pins MSRP: Now: $12.50 Choose Options Compare Quick view Details Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) MSRP: Now: $200.00 View Details Compare Quick view Details STG-U-34k/76/76W Buffer Rod MSRP: Now: $12.00 Add to Cart Compare Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) MSRP: Now: $200.00 View Details Compare Quick view Details STG-U-34k/76/76W Buffer Rod MSRP: Now: $12.00 Add to Cart Compare Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details STG-U-34k/76/76W Buffer Rod MSRP: Now: $12.00 Add to Cart Compare Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details STG34k Magazine Housing MSRP: Now: $350.00 View Details Compare Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details Stemple Trunion U9, 76, Stemple Suomi & 34k MSRP: Now: $350.00 Add to Cart Compare Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details Ejector U9, 76, Stemple Suomi, & 34k MSRP: Now: $12.00 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details Semi Auto Trigger Adapter (Housing Only) MSRP: Now: $32.50 View Details Compare Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details Project Gun Pin MSRP: Now: $0.80 Add to Cart Compare Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details Suomi Rear Cap Mount with Buffer MSRP: Now: $8.50 Add to Cart Compare Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details STG-76W Sear (old pattern) MSRP: Now: $5.00 View Details Compare Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details KP31 Barrel Shim - .003 thick MSRP: Now: $2.75 Add to Cart Compare Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details Semi Auto Trigger Adapter with AR Parts MSRP: Now: $75.00 View Details Compare Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Details AR Handguard Foregrip MSRP: Now: $4.50 Add to Cart Compare Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Stemple Trunion Assembly - Slide Lock Pattern Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups without pin mounts: Includes trunion, ejector, locking piece, locking pin, and spacer. Compatible with U9, 76, Stemple Suomi & 34k Stemple 76/45 setups without trunion mount... MSRP: Now: $390.00 Add to Cart Compare Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view KP31 Suomi SEMI AUTO HEADSPACE pattern 9mm Barrel 16" Threaded 1/2-28 16" barrel for Semi Auto KP31. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635". HEADSPACE on Closed Bolt Semi Auto Guns vs Open Bolt / Fixed Firing Pin Blow Back... MSRP: Now: $135.00 View Details Compare Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view KP31 Shroud Shim - .002" thick Copied from original parts and made from stainless steel. Thickness .002" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view KP31 Barrel Shim - .001 thick Copied from original parts and made from stainless steel. Thickness .001" These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit. This part tightens the barrel... MSRP: Now: $2.75 Add to Cart Compare Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view KP31 Shroud Shim - .005" thick Copied from original parts and made from stainless steel. Thickness .005" This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion. This is a very useful part for... MSRP: Now: $4.85 Add to Cart Compare Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Stemple STG 9mm Barrel 12.875" 12.875" barrel for BRP Stemple Takedown Guns. These can be adapted for use with Finnish KP31 and semi auto variants. Works with slant pattern KP31 shroud. Will work with compensated shroud if the exit hole is opened to .635"... MSRP: Now: $120.00 Choose Options Compare Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Stemple Trunion Retaining Pins Standard set of replacement Trunion Retaining Pins. (2 pins included) MSRP: Now: $12.50 Choose Options Compare Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Stemple STG U-9mm, 76, 76W, 34k Trunion (Threaded Type) 2006-2010 Threaded Type Trunion. Standard replacement Trunion Assembly for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector, lock nut, and retaining pins. MSRP: Now: $200.00 View Details Compare Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view STG-U-34k/76/76W Buffer Rod STG Buffer Rod for STG34k, 76, 76W to be used with standard Suomi mainsprings MSRP: Now: $12.00 Add to Cart Compare Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view STG34k Magazine Housing 2011 Pattern STG34k Magazine Housing (complete with magazine latch and barrel latch) The rear is also designed to fit the stocket of a Finish KP31 stock. MSRP: Now: $350.00 View Details Compare Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Stemple Trunion U9, 76, Stemple Suomi & 34k Standard replacement Trunion Assembly for Stemple STG Standard Bolt Setups with pin mounts: Includes ejector and retaining pins. MSRP: Now: $350.00 Add to Cart Compare Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Ejector U9, 76, Stemple Suomi, & 34k Standard replacement ejector for Stemple STG pattern trunions: STG U-9mm, STG 76, STG 76W, & STG 34k Includes ejector blade and retaining pin. MSRP: Now: $12.00 Add to Cart Compare Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Semi Auto Trigger Adapter (Housing Only) Semi Auto Trigger Adapter: (HOUSING ONLY) Does NOT include: AR Parts The front of the original MG42 trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very important to... MSRP: Now: $32.50 View Details Compare Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Project Gun Pin 1/4 diameter x 1 1/4 long blued clevis pins These are very useful for joining parts for project guns. MSRP: Now: $0.80 Add to Cart Compare Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Suomi Rear Cap Mount with Buffer Assembly for mountain a Suomi buffer with having to thread the the rear of your receiver. This is the setup we used to mount the buffer in our early STG34k guns. This assembly includes: - 1 M31 buffer - 1 BRP rear tab: this part... MSRP: Now: $8.50 Add to Cart Compare Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view STG-76W Sear (old pattern) First pattern STG-76W sear for select-fire guns. Made from 4140. Fitting and hardening may be required. MSRP: Now: $5.00 View Details Compare Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view KP31 Barrel Shim - .003 thick Copied from original parts and made from stainless steel. Thickness .003" This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel. This is a very useful part for accurizing you gun or just fixing... MSRP: Now: $2.75 Add to Cart Compare Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected × OK
Quick view Semi Auto Trigger Adapter with AR Parts Semi Auto Trigger Adapter: with AR hammer, disconnector, and trigger assembly with standard pins The front of the trigger pack must be machined (see prints), then this part is welded to the front of the original trigger pack. It is very... MSRP: Now: $75.00 View Details Compare Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected
Quick view AR Handguard Foregrip AR Handguard Foregrip: Simply uses screws and nuts to attach to standard A2 and M4 handguards (mounting parts included). Also fits shrouds for STG34k and STG76 MSRP: Now: $4.50 Add to Cart Compare Compare Selected