Semi Auto Firearms - MG42 Semi Auto - MG42 Semi Auto Bolt Parts

MG42 Flash Hider - Reproduction Steel - Early 5-Fin Pattern

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Now: $95.00

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Lot 2: 1 x Original "cyq" CHROME LINED German WW2 MG42 Barrel - Yugo Rearsenal

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Now: $500.00

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Lot 8: 1 x Original German WW2 MG42 Barrel CHROME LINED - Yugo Rearsenal

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Now: $500.00

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Lot 7: 1 x Original German WW2 MG42 Barrel 8mm Mauser - hyo - CHROME LINED

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Now: $625.00

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BRP Second Pattern Semi Auto Bolt Assembly with Removable Rear Extension (WITHOUT HEAD)

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Now: $340.00

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MG42/M53 Barrel 8mm Mauser - Yugo mfg - Exc

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Was: $395.00

Now: $315.00

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Yugo 47mm MG42-M53 Barrel Sleeve - Barrel Guide Bushing

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Now: $75.00

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Removable Rear Extension for BRP Second Pattern Bolt - RevB Pattern

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Now: $65.00

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MG42 Booster Cone (Reproduction)

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Now: $60.00

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MG42/M53 Barrel WITHOUT COLLAR - 8mm Mauser - Yugo mfg - Fair Condition

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Was: $85.00

Now: $65.00

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MG42/M53 Barrel WITHOUT COLLAR - 8mm Mauser - Yugo mfg - Good+

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Was: $100.00

Now: $85.00

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MG42/M53 Barrel 8mm Barrel with Carrier SALE

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Now: $185.00

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MG42/M53 Barrel 8mm Mauser - Yugo mfg - Good

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Was: $345.00

Now: $250.00

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MG42/M53 Barrel 8mm Mauser - Yugo mfg - Low Grade

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Was: $280.00

Now: $175.00

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MG42 Semi-Auto Ejector Bar - improved full round rear

MSRP:

Now: $27.50

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MG-42 Early Type Front Piston For Round Wire Spring

MSRP:

Now: $34.75

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MG-42/Yugo 53 Recuperator Front Recuperator Spring

MSRP:

Now: $8.25

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MG3 Recuperator Front Recuperator Spring

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Now: $8.25

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MG-42/Yugo 53/MG3 Recuperator Front Piston

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Now: $16.25

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MG-3 Recuperator Front Piston Pin

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Now: $6.25

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XMG and MG42 Semi Bolt Hold Open Block

MSRP:

Now: $17.50

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MG42 Barrel 8mm Mauser - CHROME LINED

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Now: $495.00

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MG34 and MG42 Barrel Headspacing Shim

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Now: $4.00

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MG42 .308 Winchester Barrel - CHROME LINED

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Now: $495.00

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MG42-59 Barrel (7.62 NATO) CHROME LINED

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Now: $495.00

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MG42 308 Tray Spacer (7.62 NATO)

MSRP:

Now: $30.00

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MG42 7.62 NATO Barrel - CHROME LINED

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Now: $495.00

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MG42 Semi-Auto Firing Pin Second Pattern WASHER and FRONT SPRING Kit

MSRP:

Now: $4.00

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Newly Made MG42 Semi-Auto Bolt Wedge Drilled for Semi-Auto Firing Pin (Wedge ONLY)

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Now: $58.50

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MG-42/53 Brass Catcher - Low Grade Condition

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Was: $35.00

Now: $18.50

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MG42 Semi-Auto Bolt Roller Only

MSRP:

Now: $11.50

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Repair Piece for BRP Second Pattern Semi Auto Bolt

MSRP:

Now: $26.50

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MG42 Semi-Auto Bolt Roller, Support Shim, and Screw

MSRP:

Now: $14.50

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MG-42/53/3 REAR Short Recoil/Recuperator Screw Set: (Rear Only)

MSRP:

Now: $12.00

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MG-42/53/3 FRONT Short Recoil/Recuperator Screw Set: (Front Only)

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Now: $20.00

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MG42 Semi-Auto Bolt Rear Post Only

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Now: $28.50

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MG34 - MG42 - M53 Broken Shell Tool

MSRP:

Now: $35.00

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MG42 Semi-Auto Firing Pin FRONT SPRING

MSRP:

Now: $1.75

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MG-42/53 Brass Catcher - Good Condition

MSRP:

Now: $50.00

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MG42/53 Extractor Removal Tool - Minor Surface Blemishes

MSRP:

Now: $35.00

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MG42 Semi-Auto Firing Pin (Second Pattern)

MSRP:

Now: $30.00

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MG42 Bolt Charging Piece

MSRP:

Now: $11.75

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Semi Auto Bolt Kit (first pattern)

MSRP:

Now: $175.00

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MG42 Semi-Auto Bolt Extension

MSRP:

Now: $45.00

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MG42 Semi-Auto Bolt Rear Post Assembly

MSRP:

Now: $40.00

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MG42 Semi-Auto Firing Pin Support Bushing

MSRP:

Now: $5.85

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MG42 Semi-Auto Firing Pin (First Pattern)

MSRP:

Now: $30.00

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MG42 Semi-Auto Mainspring - Made with Black Oxide Protective Finish

MSRP:

Now: $20.00

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MG42 Semi-Auto Bolt Blocker

MSRP:

Now: $26.75

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MG42 Ratchet Plate

MSRP:

Now: $50.00

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MG-42/53/3 Short Recoil/Recuperator Screw Set: Front Post, Rear Post and 2 nuts (new production)

MSRP:

Now: $29.50

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MG42/53 Ejector Bar - spoon - Yugo (original)

MSRP:

Now: $12.00

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MG42 Flash Hider - Reproduction Steel - Early 5-Fin Pattern

Newly made reproduction of the early pattern ("5 Fin") MG42 Flash Hider Finish: Black Oxide Qty: 1 Info:When the MG42 first appeared there were some distinctive features that were modified...

MSRP:

Now: $95.00
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Lot 2: 1 x Original "cyq" CHROME LINED German WW2 MG42 Barrel - Yugo Rearsenal

SHIPS FREE IN LOWER 48. Be sure to select "FREE SHIPPING" at checkout. Original Item Actual Item Pictured Includes 1 x barrel Rare original German WW2 chrome lined barrel Yugo...

MSRP:

Now: $500.00
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Lot 8: 1 x Original German WW2 MG42 Barrel CHROME LINED - Yugo Rearsenal

SHIPS FREE IN LOWER 48. Be sure to select "FREE SHIPPING" at checkout. Original Item Actual Item Pictured Includes 1 x barrel Rare original chrome lined barrel Yugo Rearsenal Yugo...

MSRP:

Now: $500.00
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Lot 7: 1 x Original German WW2 MG42 Barrel 8mm Mauser - hyo - CHROME LINED

SHIPS FREE IN LOWER 48. Be sure to select "FREE SHIPPING" at checkout. Original Item Actual Item Pictured Includes 1 x barrel Rare original chrome lined barrel - Yugo rearsenal...

MSRP:

Now: $625.00
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BRP Second Pattern Semi Auto Bolt Assembly with Removable Rear Extension (WITHOUT HEAD)

----------------------------------------------- BRP Semi Auto Bolt Assembly less original bolt head and drilled striker / firing pin wedge. Also includes mainspring. This is updated version is...

MSRP:

Now: $340.00
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MG42/M53 Barrel 8mm Mauser - Yugo mfg - Exc

Includes: 1 x Yugo production M53 barrel. These are considered superior to German WW2 barrels since the collars are less prone to cracking due to wartime heat treatment issue (ref "MG34-42 German...

MSRP:

Was: $395.00

Now: $315.00
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Yugo 47mm MG42-M53 Barrel Sleeve - Barrel Guide Bushing

Original Yugo M53. These are slightly shorter (47mm) than the German WW2 setup to reduce the cyclic rate of the gun. Condition: used with some surface blems as pictured but good working order.

MSRP:

Now: $75.00
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Removable Rear Extension for BRP Second Pattern Bolt - RevB Pattern

For BRP Semi Auto Bolt Assembly with Removable Rear Extension Setup. Rev B Mods: We reduced the mounting pin diameter to 3/32" diameter and enlarged the material to provide a stronger interface with...

MSRP:

Now: $65.00
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MG42 Booster Cone (Reproduction)

Newly made item made form stainless steel. Copied from WW2 pattern with 10mm opening. These can be drilled to larger sizes to reduce pressure. Booster Reference Chart

MSRP:

Now: $60.00
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MG42/M53 Barrel WITHOUT COLLAR - 8mm Mauser - Yugo mfg - Fair Condition

Includes: 1 x Yugo production M53 barrel without collar Condition: Fair condition with surface blems and weaker bore condition Caliber: 8mm Mauser (7.92mm x 57) Compatibility: All MG42, M53,...

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Was: $85.00

Now: $65.00
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MG42/M53 Barrel WITHOUT COLLAR - 8mm Mauser - Yugo mfg - Good+

Includes: 1 x Yugo production M53 barrel without collar Condition: Good+: Some surface blems as pictures along with some wear but very strong rifling and shinny bore. Caliber: 8mm Mauser (7...

MSRP:

Was: $100.00

Now: $85.00
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MG42/M53 Barrel 8mm Barrel with Carrier SALE

Includes: 1 x Yugo production M53 barrel. These are considered superior to German WW2 barrels since the collars are less prone to cracking due to wartime heat treatment issue (ref "MG34-42 German...

MSRP:

Now: $185.00
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SALE

MG42/M53 Barrel 8mm Mauser - Yugo mfg - Good

Includes: 1 x Yugo production M53 barrel. These are considered superior to German WW2 barrels since the collars are less prone to cracking due to wartime heat treatment issue (ref "MG34-42 German...

MSRP:

Was: $345.00

Now: $250.00
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SALE

MG42/M53 Barrel 8mm Mauser - Yugo mfg - Low Grade

Original Items: Includes: 1 x Yugo production M53 barrel. These are considered superior to German WW2 barrels since the collars are less prone to cracking due to wartime heat treatment issue (ref...

MSRP:

Was: $280.00

Now: $175.00
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MG42 Semi-Auto Ejector Bar - improved full round rear

MG42 Semi-Auto Ejector Bar (Second pattern Rev B) This is full round in the rear for better buffer impact during ejection. Unlike the previous version, the retaining pin must be removed to remove...

MSRP:

Now: $27.50
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MG-42 Early Type Front Piston For Round Wire Spring

Newly Made Item Carefully Copied from Original German WW2 Samples (see comparison pics in this listing) • Material: 4140 Steel with Black Oxide Finish, 35 HRC This a copy of the front piston from...

MSRP:

Now: $34.75
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MG-42/Yugo 53 Recuperator Front Recuperator Spring

Newly Made Item Round wire pattern but interchangeable with braided wire patterns as well. Protective Black Oxide Finish This a copy of the front recuperator piston spring for the German MG42 and...

MSRP:

Now: $8.25
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MG3 Recuperator Front Recuperator Spring

Newly Made Item Round wire pattern but interchangeable with braided wire patterns as well. Protective Black Oxide Finish This a copy of the front recuperator piston spring for the German MG3. The...

MSRP:

Now: $8.25
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MG-42/Yugo 53/MG3 Recuperator Front Piston

Newly Made Item Hardened Steel with Black Oxide Finish This a copy of the front piston from the late-war German MG42 and is also identical to the front piston of the Yugo M53 as well as the German...

MSRP:

Now: $16.25
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MG-3 Recuperator Front Piston Pin

Newly Made Item Hardened Steel with Black Oxide Finish This is the pin that sits directly behind the front piston for the MG3 recuperator assembly. These are 12mm longer than the MG42/Yugo53...

MSRP:

Now: $6.25
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XMG and MG42 Semi Bolt Hold Open Block

Bolt Hold-Open / Range Safety Device: This part is critical for loading an MG42 semi auto since MG42s must be loaded with the bolt 'rearward' and there's not provision for holding the bolt rearward...

MSRP:

Now: $17.50
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MG42 Barrel 8mm Mauser - CHROME LINED

SHIPS FREE IN LOWER 48. Be sure to select "FREE SHIPPING" at checkout. Collar may have minor pitting. They are surplus and have been in storage for years. They are 100% functional. Newly...

MSRP:

Now: $495.00
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MG34 and MG42 Barrel Headspacing Shim

Headspacing shim for MG34 or MG42 Barrels. The shim fits between the shoulder on the barrel and the locking collar to add locking headspace to the barrel assembly .003 Thick <

MSRP:

Now: $4.00
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MG42 .308 Winchester Barrel - CHROME LINED

SHIPS FREE IN LOWER 48. Be sure to select "FREE SHIPPING" at checkout. Collar may have minor pitting. They are surplus and have been in storage for years. They are 100% functional. Newly...

MSRP:

Now: $495.00
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MG42-59 Barrel (7.62 NATO) CHROME LINED

SHIPS FREE IN LOWER 48. Be sure to select "FREE SHIPPING" at checkout. Collar may have minor pitting. They are surplus and have been in storage for years. They are 100% functional. Newly...

MSRP:

Now: $495.00
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MG42 308 Tray Spacer (7.62 NATO)

MG42 7.62 NATO Tray Spacer - Set includes Stainless Steel Spacer and Mounting Screw (TRAY NOT INCLUDED) - Removable by a 4-40 flat head mount screw with a 1/16” hex key. - The same tray can be...

MSRP:

Now: $30.00
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MG42 7.62 NATO Barrel - CHROME LINED

SHIPS FREE IN LOWER 48. Be sure to select "FREE SHIPPING" at checkout. Collar may have minor pitting. They are surplus and have been in storage for years. They are 100% functional. Newly...

MSRP:

Now: $495.00
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MG42 Semi-Auto Firing Pin Second Pattern WASHER and FRONT SPRING Kit

MG42 Semi-Auto Firing Pin Hardware Kit: Includes: 1 x Front Spring This spring is the same for both patterns of firing pin. 2 x .016 Thick Washers (for

MSRP:

Now: $4.00
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Newly Made MG42 Semi-Auto Bolt Wedge Drilled for Semi-Auto Firing Pin (Wedge ONLY)

Newly Made Striker Wedge Drilled for use with a Semi Auto MG-42 firing pin. Material: S7 Works with both pattern 1 and 2 bolt sets. ONLY INCLUDES THE WEDGE

MSRP:

Now: $58.50
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SALE

MG-42/53 Brass Catcher - Low Grade Condition

Original Item: Yugo manufacture Low Grade Condition with rust, dents, and/or tears in canvas

MSRP:

Was: $35.00

Now: $18.50
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MG42 Semi-Auto Bolt Roller Only

Includes Roller Bearing Support Shim, and Screw are NOT Included

MSRP:

Now: $11.50
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Repair Piece for BRP Second Pattern Semi Auto Bolt

This piece is designed to repair a BRP 2nd Pattern bolt that has broken ears for the spring seat. To install the bolt needs to be machined flush in the rear and 2 x .377" slots need to be machined...

MSRP:

Now: $26.50
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MG42 Semi-Auto Bolt Roller, Support Shim, and Screw

Includes Roller Bearing, Support Shim, and Screw

MSRP:

Now: $14.50
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MG-42/53/3 REAR Short Recoil/Recuperator Screw Set: (Rear Only)

New production: Includes Rear Screw and Nut

MSRP:

Now: $12.00
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MG-42/53/3 FRONT Short Recoil/Recuperator Screw Set: (Front Only)

New production: Includes front post and nut

MSRP:

Now: $20.00
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MG42 Semi-Auto Bolt Rear Post Only

Includes Rear Post only. The Rear Post is pressed into the bearing hole in the original bolt carrier (002 interference fit). The original bolt carrier will need to be reamed to a precise diameter...

MSRP:

Now: $28.50
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MG34 - MG42 - M53 Broken Shell Tool

Original Item: Excellent condition - Yugo Manufacture

MSRP:

Now: $35.00
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MG42 Semi-Auto Firing Pin FRONT SPRING

MG42 Semi-Auto Firing Pin FRONT SPRING This spring is the same for both patterns of firing pin.

MSRP:

Now: $1.75
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MG-42/53 Brass Catcher - Good Condition

Original Item: Yugo mfg Good condition with minor blemishes generally as pictured.

MSRP:

Now: $50.00
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MG42/53 Extractor Removal Tool - Minor Surface Blemishes

Original item: Yugo mfg

MSRP:

Now: $35.00
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MG42 Semi-Auto Firing Pin (Second Pattern)

MG42 Semi-Auto Firing Pin with Spring (Second Pattern) 17-4 Stainless Steel Spacers included for timing of pin tip to head These are designed for newly made MG42 semi auto bolt carriers with a...

MSRP:

Now: $30.00
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MG42 Bolt Charging Piece

This part gets welded to the bottom of an original MG42 bolt for the semi-auto pattern charging catch.

MSRP:

Now: $11.75
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Semi Auto Bolt Kit (first pattern)

This kits includes the parts we use to convert a full-auto MG42 / M53 bolt to a semi-auto configuration: Firing Pin w/ spring Firing Pin Support Bushing Charging Piece Rear Post Roller...

MSRP:

Now: $175.00
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MG42 Semi-Auto Bolt Extension

This part is welded to the rear of an original MG42/53 bolt carrier. NOT METAL FINISHED MG42 SA Bolt and Buffer Setup

MSRP:

Now: $45.00
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MG42 Semi-Auto Bolt Rear Post Assembly

Includes Roller Bearing, Support Shim, Rear Post, and Screw The Rear Post is pressed into the bearing hole in the original bolt carrier (002 interference fit). The original bolt carrier will...

MSRP:

Now: $40.00
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MG42 Semi-Auto Firing Pin Support Bushing

This bushing gets pressed into the ejector pusher to support the semi auto firing pin

MSRP:

Now: $5.85
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MG42 Semi-Auto Firing Pin (First Pattern)

MG42 Semi-Auto Firing Pin with Spring FIRING PIN SUPPORT BUSHING REQUIRED - SOLD SEPERATELY These are designed for modified original MG42 bolt carriers with the rear roller post used as the stop...

MSRP:

Now: $30.00
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MG42 Semi-Auto Mainspring - Made with Black Oxide Protective Finish

For BRP-pattern MG42 SA Black Oxide Rust Protection Finish Ends: Closed & Ground

MSRP:

Now: $20.00
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MG42 Semi-Auto Bolt Blocker

This part is welded to the underside of the MG42 Semi-Auto receiver to prevent the introduction of a full auto bolt.

MSRP:

Now: $26.75
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MG42 Ratchet Plate

MG42 Ratchet Plate (new production)

MSRP:

Now: $50.00
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MG-42/53/3 Short Recoil/Recuperator Screw Set: Front Post, Rear Post and 2 nuts (new production)

New production Includes Front Post with Nut and Rear Screw with Nut

MSRP:

Now: $29.50
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MG42/53 Ejector Bar - spoon - Yugo (original)

Original Item: Yugo

MSRP:

Now: $12.00
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MG42 Semi Auto Bolt Parts