STG43 Parts

View all Brands

View all Brands

Parts and Accessories for the Stemple Takdeown Gun (STG) U762x25

Quick view

BRP STG T Shirt by Nine Line

MSRP:

Was:

Now: $21.50

Choose Options Compare
Quick view

1/2 - 28 to 15mm x 1mm thread adapter

MSRP:

Was:

Now: $17.50

Add to Cart Compare
Quick view

1/2" - 28 thread extension 1" long

MSRP:

Was:

Now: $20.00

Add to Cart Compare
Quick view

1/2" - 28 thread protector

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

578" - 28 thread extension

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

578" - 28 thread protector

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

Adjustable Bolt System - 9mm & 7.62x25 Bolt

MSRP:

Was:

Now: $450.00

Add to Cart Compare
Quick view

Adjustable Bolt System - ALUMINUM Bolt Extension for CAR

MSRP:

Was:

Now: $45.00

Add to Cart Compare
Quick view

Adjustable Bolt System - Bolt Extension for A2

MSRP:

Was:

Now: $45.00

Add to Cart Compare
Quick view

Adjustable Bolt System - Bolt Guide

MSRP:

Was:

Now: $695.00

Add to Cart Compare
Quick view

Adjustable Bolt System - STEEL Bolt Extension for CAR

MSRP:

Was:

Now: $45.00

Add to Cart Compare
Quick view

Adjustable Bolt System Mainspring

MSRP:

Was:

Now: $12.00

Add to Cart Compare
Quick view

Adjustable Bolt System Mainspring - Extra Heavy

MSRP:

Was:

Now: $10.00

Add to Cart Compare
Quick view

CAR Stock

MSRP:

Was:

Now: $42.50

Add to Cart Compare
Quick view

Ejector U45, U9SF, U7.62

MSRP:

Was:

Now: $14.00

Add to Cart Compare
Quick view

Heavy Bolt System - Bolt Extension Conversion for CAR to A2

MSRP:

Was:

Now: $9.00

Add to Cart Compare
Quick view

KP31 Barrel Shim - .001 thick

MSRP:

Was:

Now: $2.75

Add to Cart Compare
Quick view

KP31 Barrel Shim - .003 thick

MSRP:

Was:

Now: $2.75

Add to Cart Compare
Quick view

KP31 Shroud Shim - .002" thick

MSRP:

Was:

Now: $4.85

Compare
Quick view

KP31 Shroud Shim - .005" thick

MSRP:

Was:

Now: $4.85

Add to Cart Compare
Quick view

PIAT Cleaning Brush

MSRP:

Was:

Now: $4.50

Add to Cart Compare
Quick view

Picatinny Rail for Shroud

MSRP:

Was:

Now: $32.00

Add to Cart Compare
Quick view

Picatinny Rail Top for Stemple Receiver

MSRP:

Was:

Now: $32.00

Add to Cart Compare
Quick view

PPS43 Magazine

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

ProMag Swiss Style Grip

MSRP:

Was:

Now: $14.00

Add to Cart Compare
Quick view

Stemple STG 9mm Barrel 12.75"

MSRP:

Was:

Now: $120.00

Add to Cart Compare
Quick view

Stemple STG 9mm Barrel 16" Threaded 1/2-28

MSRP:

Was:

Now: $120.00

Add to Cart Compare
Quick view

Stemple STG Spade Grip Kit

MSRP:

Was:

Now: $420.00

Compare
Quick view

Stemple Trunion Retaining Pins

MSRP:

Was:

Now: $12.50

Choose Options Compare
Quick view

Stemple U9 Trigger Pack

MSRP:

Was:

Now: $65.00

Add to Cart Compare
Quick view

STG 43 Ejection Port Shield

MSRP:

Was:

Now: $125.00

Compare
Quick view

STG 43 Screw and Pin Kit

MSRP:

Was:

Now: $10.00

Add to Cart Compare
Quick view

STG Combo Wrench

MSRP:

Was:

Now: $30.00

Add to Cart Compare
Quick view

STG Multi-Tool

MSRP:

Was:

Now: $17.50

Add to Cart Compare
Quick view

STG Universal 7.62x25 Barrel - 9"

MSRP:

Was:

Now: $100.00

Add to Cart Compare
Quick view

STG Universal 9mm Barrel - 10"

MSRP:

Was:

Now: $120.00

Add to Cart Compare
Quick view

STG Universal Barrel Bushing

MSRP:

Was:

Now: $8.00

Add to Cart Compare
Quick view

STG Universal Barrel Latch

MSRP:

Was:

Now: $12.00

Add to Cart Compare
Quick view

STG Universal Barrel Nut

MSRP:

Was:

Now: $35.00

Add to Cart Compare
Quick view

STG Universal Barrel Shroud (with extra rail)

MSRP:

Was:

Now: $250.00

Add to Cart Compare
Quick view

STG Universal Barrel Shroud - M31 Compensated Front (LONG PICATINNY RAIL)

MSRP:

Was:

Now: $140.00

Add to Cart Compare
Quick view

STG Universal Barrel Shroud - M31 Slant Front (LONG PICATINNY RAIL)

MSRP:

Was:

Now: $140.00

Add to Cart Compare
Quick view

STG Universal Charging Handle

MSRP:

Was:

Now: $15.00

Add to Cart Compare
Quick view

STG Universal Extractor with Spring and Pin

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

STG Universal Rear Takedown Screw

MSRP:

Was:

Now: $15.50

Add to Cart Compare
Quick view

STG Vinyl Stickers 2" x 2"

MSRP:

Was:

Now: $0.10

Add to Cart Compare
Quick view

Suomi KP31, Swed M37, Stemple U9 Trigger Pack Sear Spring

MSRP:

Was:

Now: $5.20

Add to Cart Compare
Quick view

Suomi/STG Magazine Latch Assembly

MSRP:

Was:

Now: $15.00

Compare
Quick view

U7.62 Lower Assembly - Complete

MSRP:

Was:

Now: $600.00

Compare

Quick view

BRP STG T Shirt by Nine Line

BRP STG T-Shirt by Nine Line Black Shirt With White Artwork

MSRP:

Was:

Now: $21.50

Choose Options Compare
Quick view

1/2 - 28 to 15mm x 1mm thread adapter

1/2 - 28 to 15mm x 1mm thread adapter(1/2" wrench flat for standard M16 armorer's wrench. Machined from 4140 chrome-moly steel. Black Oxide or Parkerized finishes available) This part adapts the AR standard barrel thread and other 1/2 - 28 threads...

MSRP:

Was:

Now: $17.50

Add to Cart Compare
Quick view

1/2" - 28 thread extension 1" long

Steel Thread Extension for 1/2" - 28 Threaded U9, U7.62 & 34k barrel Features wrench flats for easy removal. (9/16" wrench) OAL: 1.4" Extends threads by 1"

MSRP:

Was:

Now: $20.00

Add to Cart Compare
Quick view

1/2" - 28 thread protector

Stainless Steel Thread Protector & Flash Hider for 1/2" - 28 Threaded for U9 and U7.62 10" and 16" barrels Features wrench flats for easy removal.

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

578" - 28 thread extension

Stainless Steel Thread Extension for 578" - 28 Threaded U9 and U45 Barrels. Features wrench flats for easy removal. (3/4 wrench) OAL: 1.2" Extends threads by .7"

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

578" - 28 thread protector

Stainless Steel Thread Protector & Flash Hider for 578" - 28 Threaded U9 and U45 Barrels. Features wrench flats for easy removal.

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

Adjustable Bolt System - 9mm & 7.62x25 Bolt

STG Universal Heavy Adjustable System: 9mm / 7.62x25 Bolt

MSRP:

Was:

Now: $450.00

Add to Cart Compare
Quick view

Adjustable Bolt System - ALUMINUM Bolt Extension for CAR

ALUMINUM - CAR Length Bolt Extension for STG Universal Heavy Bolt System U9SF, U45, & U762 This lighter bolt extension is typically necessary for proper function with weak 9mm ammo running in the Heavy Bolt System

MSRP:

Was:

Now: $45.00

Add to Cart Compare
Quick view

Adjustable Bolt System - Bolt Extension for A2

This adapter is used to convert from the standard CAR length stock/tube to the A2 length stock/tube

MSRP:

Was:

Now: $45.00

Add to Cart Compare
Quick view

Adjustable Bolt System - Bolt Guide

STG Universal Bolt Guide for all setups utilizing the Adjustable Bolt System (9mm, 7.62x25 and 45 acp). Ejector Included

MSRP:

Was:

Now: $695.00

Add to Cart Compare
Quick view

Adjustable Bolt System - STEEL Bolt Extension for CAR

Steel - CAR Length Bolt Extension for STG Universal Heavy Bolt System U9SF, U45, & U762

MSRP:

Was:

Now: $45.00

Add to Cart Compare
Quick view

Adjustable Bolt System Mainspring

This is the standard manspring used for all adjustable bolt system configurations (9mm, 45ACP, & 7.62 x 25). It is specially designed for maximum reliability across a wide variety of cartridge characteristics. Used in: STG...

MSRP:

Was:

Now: $12.00

Add to Cart Compare
Quick view

Adjustable Bolt System Mainspring - Extra Heavy

CAR mainspring to be used with higher pressure .45acp and 7.62x25 ammo to reduce cyclic rate. This spring should not be used with the 9mm setup. STG Universal U7.62, U45, & STG 7.62

MSRP:

Was:

Now: $10.00

Add to Cart Compare
Quick view

CAR Stock

CAR Stock Can be used with: STG 43 STG Universal

MSRP:

Was:

Now: $42.50

Add to Cart Compare
Quick view

Ejector U45, U9SF, U7.62

Standard replacement ejector for Stemple STG pattern trunions: STG U45, U9SF, U7.62 Includes ejector blade and retaining pins.

MSRP:

Was:

Now: $14.00

Add to Cart Compare
Quick view

Heavy Bolt System - Bolt Extension Conversion for CAR to A2

STG Universal 9mm/7.62x25 Bolt Extension Conversion for using the CAR Bolt Extension with A2 length stock. Can be used with STG Universal (STG-U) & STG 43 with A2 length stock.

MSRP:

Was:

Now: $9.00

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:

Was:

Now: $2.75

Add to Cart 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:

Was:

Now: $2.75

Add to Cart 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:

Was:

Now: $4.85

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:

Was:

Now: $4.85

Add to Cart Compare
Quick view

PIAT Cleaning Brush

Original PIAT bristle brush. Approximately 12" long with 1.5" diameter brush. Also, very useful for cleaning the inside of MG34 & MG42 barrel jackets, and BREN receivers.

MSRP:

Was:

Now: $4.50

Add to Cart Compare
Quick view

Picatinny Rail for Shroud

Picatinny Rail for MN shroud and Suomi Shrouds that have been drill and tapped by BRP 3x Mount Screws included

MSRP:

Was:

Now: $32.00

Add to Cart Compare
Quick view

Picatinny Rail Top for Stemple Receiver

Picatinny Rail Top for Stemple Receiver with mount screws

MSRP:

Was:

Now: $32.00

Add to Cart Compare
Quick view

PPS43 Magazine

Standard PPS43 Magazine. Also works with STG43 Not for sale where prohibited. MAGAZINE SHIPPING RESTRICTIONS California Restrictions: 10 rounds, unless you can supply these 3 documents: Copy of customer's...

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

ProMag Swiss Style Grip

ProMag Swiss Style Grip

MSRP:

Was:

Now: $14.00

Add to Cart Compare
Quick view

Stemple STG 9mm Barrel 12.75"

12.75" 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:

Was:

Now: $120.00

Add to Cart Compare
Quick view

Stemple STG 9mm Barrel 16" Threaded 1/2-28

16" 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:

Was:

Now: $120.00

Add to Cart Compare
Quick view

Stemple STG Spade Grip Kit

Spade grip adapter setup for Stemple machine guns with heavy bolt systems and CAR pattern stocks. Mounting Adapters For Tripods: http://www.knsprecisioninc.com/gun-parts-and-accessories/tripods/mg42-tripod-to-picatinny-rail-adapter...

MSRP:

Was:

Now: $420.00

Compare
Quick view

Stemple Trunion Retaining Pins

Standard set of replacement Trunion Retaining Pins. (2 pins included)

MSRP:

Was:

Now: $12.50

Choose Options Compare
Quick view

Stemple U9 Trigger Pack

M31 Trigger Pack that has been parkerized and inspected for use in Stemple 76/45 setups U9, U9SF, U762, & U45 NOT FOR SEMI AUTO US-MADE GUNS.

MSRP:

Was:

Now: $65.00

Add to Cart Compare
Quick view

STG 43 Ejection Port Shield

STG 43 Ejection Port Shield with Cross Pin

MSRP:

Was:

Now: $125.00

Compare
Quick view

STG 43 Screw and Pin Kit

Screws, Spring, and Pin Set for STG 43 Lower Housing. Includes: 1: 8-32 X .25 socket set screw 1: 8-32 X .5 socket set screw 6: 8-32 X 3/8 low head 1: .25 X .875 long dowel 1: .25 X .75...

MSRP:

Was:

Now: $10.00

Add to Cart Compare
Quick view

STG Combo Wrench

Barrel tool with fitted socket for STG Barrel Locknuts, 3/4 wrench for removing the flash-hider, and spanner for suppressor disassembly.

MSRP:

Was:

Now: $30.00

Add to Cart Compare
Quick view

STG Multi-Tool

Type a description for this product here...

MSRP:

Was:

Now: $17.50

Add to Cart Compare
Quick view

STG Universal 7.62x25 Barrel - 9"

STG Universal 7.62x25 Barrel - 9", threaded 1/2-28 Used on: STG-U STG43 Works with M37 Shrouds or Barrel Nut setups. US Made 4140 Alloy Steel Parkerized Metal Finish

MSRP:

Was:

Now: $100.00

Add to Cart Compare
Quick view

STG Universal 9mm Barrel - 10"

STG Universal 9mm Barrel - 10", threaded 1/2-28 Used on: STG-U STG43 STG76 Works with M37 Shrouds, Barrel Nut, and MN Shroud setups. US Made 4140 Alloy Steel Parkerized Metal Finish Twist Rate: 1:10

MSRP:

Was:

Now: $120.00

Add to Cart Compare
Quick view

STG Universal Barrel Bushing

STG Universal Barrel Bushing: fits between barrel and shroud for locking system.

MSRP:

Was:

Now: $8.00

Add to Cart Compare
Quick view

STG Universal Barrel Latch

Suomi-type barrel latch setup for use on the: STG 76 (2011 pattern) STG 34k (2011 pattern) STG 43 STG Universal

MSRP:

Was:

Now: $12.00

Add to Cart Compare
Quick view

STG Universal Barrel Nut

Takes place of barrel shroud to lock the barrel to the trunion without the need for a shroud

MSRP:

Was:

Now: $35.00

Add to Cart Compare
Quick view

STG Universal Barrel Shroud (with extra rail)

STG Universal quad rail barrel shroud for 10", 10.35" and 16" barrels: The bottom rail in machined into the shroud. 1 accessory is included. Accessory rails can be attached to the top, left and right of the shroud. Extra...

MSRP:

Was:

Now: $250.00

Add to Cart Compare
Quick view

STG Universal Barrel Shroud - M31 Compensated Front (LONG PICATINNY RAIL)

M31 Slant Barrel Shroud with new parkerize finish for use with 13" barrels For STG 43, 34k 2011 ptrn, 76 2011 ptrn, & U ptrn 9" rail mount on bottom of shroud

MSRP:

Was:

Now: $140.00

Add to Cart Compare
Quick view

STG Universal Barrel Shroud - M31 Slant Front (LONG PICATINNY RAIL)

M31 Slant Barrel Shroud with new parkerize finish for use with 13" barrels For STG 43, 34k 2011 ptrn, 76 2011 ptrn, & U ptrn 9" rail mount on bottom of shroud

MSRP:

Was:

Now: $140.00

Add to Cart Compare
Quick view

STG Universal Charging Handle

STG Charging Handle for: STG Universal STG 76 STG 76W STG 34k STG 43 Stemple Suomi

MSRP:

Was:

Now: $15.00

Add to Cart Compare
Quick view

STG Universal Extractor with Spring and Pin

Standard AR- M16 Extractor with small flat machined to work in all Univerals configurations: U9, 34k, Stemple-Suomi, STG 76, U9SF, U45, & U762 Includes extra power Wolfe spring and mounting pin

MSRP:

Was:

Now: $25.00

Add to Cart Compare
Quick view

STG Universal Rear Takedown Screw

STG Universal Rear Takedown Screw for: STG43 STG-U STG76

MSRP:

Was:

Now: $15.50

Add to Cart Compare
Quick view

STG Vinyl Stickers 2" x 2"

2" x 2" vinyl sticker

MSRP:

Was:

Now: $0.10

Add to Cart Compare
Quick view

Suomi KP31, Swed M37, Stemple U9 Trigger Pack Sear Spring

M31 Trigger Pack Sear Spring for original KP31 and Stemple U seris guns with Suomi patter trigger packs

MSRP:

Was:

Now: $5.20

Add to Cart Compare
Quick view

Suomi/STG Magazine Latch Assembly

M31 Magazine Latch Assembly: Latch, Spring, & Retaining Pin For Suomi KP31, & STG 34k, 76, 76w (please specify which type when ordering)

MSRP:

Was:

Now: $15.00

Compare
Quick view

U7.62 Lower Assembly - Complete

Complete/Assembled U7.62/STG 43 Lower Housing

MSRP:

Was:

Now: $600.00

Compare

Compare Selected