Semi Auto Firearms - MG42 Semi Auto - MG42 Semi Auto Bolt Parts - BRP CORP

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Reference Drawings (PDF)

Manual (PDF)

Weapons Guild Step by Step Build with BRP Receiver

WW2 Waffenmeister Handbook

MG42 SA Firing Pin Timing

MG42 SA Bolt and Buffer Setup

Second Pattern Bolt (machined)

First Pattern Bolt

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Blem - MG42 Ratchet Plate - irregular bumps

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BRP Second Pattern Semi Auto Bolt Assembly

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BRP Second Pattern Semi Auto Bolt Assembly (WITHOUT HEAD)

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MG-42/53 Brass Catcher

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

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

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

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MG3 MG42 RATCHET PLATE, SURPLUS FAIR

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MG34 - MG42 - M53 Broken Shell Tool

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Now: $17.00

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MG42 - MG3 - M53 Rails

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MG42 Bolt Charging Piece

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MG42 Bolt Drive Stud and Ejector Pusher

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MG42 Ratchet Plate

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MG42 Semi-Auto Bolt Blocker

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MG42 Semi-Auto Bolt Extension

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MG42 Semi-Auto Bolt Rear Post Assembly

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Now: $45.00

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MG42 Semi-Auto Bolt Rear Post Only

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Now: $25.00

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

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Now: $47.50

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MG42 Semi-Auto Ejector Bar

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MG42 Semi-Auto Firing Pin (First Pattern)

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MG42 Semi-Auto Firing Pin (Second Pattern)

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MG42 Semi-Auto Firing Pin FRONT SPRING

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MG42 Semi-Auto Firing Pin Support Bushing

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Now: $5.85

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MG42 Semi-Auto Mainspring

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Now: $20.00

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MG42/53 Extractor Removal Tool

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Now: $15.25

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Semi Auto Bolt Kit (first pattern)

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Now: $105.00

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MG42/53 Ejector Bar - Yugo (original)

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Now: $6.50

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MG42-M53 Bolt Carrier - YUGO

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Now: $22.50

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Blem - MG42 Ratchet Plate - irregular bumps

MG42 Ratchet Plate (new production) The trim on the bumps was a bit off on these: See Pics.

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BRP Second Pattern Semi Auto Bolt Assembly

BRP Semi Auto Bolt Assembly -Semi Auto Mainspring Included MG42 SA Firing Pin Timing MG42 SA Bolt and Buffer Setup

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BRP Second Pattern Semi Auto Bolt Assembly (WITHOUT HEAD)

BRP Semi Auto Bolt Assembly less orignal bolt head and drilled striker / firing pin wedge. Drill size .1660" (size 19) Includes all parts except for the original bolt head and drilled firing pin wedge. MG42 SA Firing Pin...

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MG-42/53 Brass Catcher

Original Item: Yugo mfg

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Now: $50.00

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

New production: Includes front post and nut

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Now: $18.00

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

New production: Includes Rear Screw and Nut

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Now: $12.00

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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

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Now: $28.50

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MG3 MG42 RATCHET PLATE, SURPLUS FAIR

German MG3 ratchet plate for your MG42, MG1, MG3 or Yugo M53 build. Hard to find part in uncut condition.As pictured these are taken off German receivers. As such they are not new. These are rough as there is no easy way to remove one from a demilled...

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MG34 - MG42 - M53 Broken Shell Tool

Original Item: Excellent condition

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MG42 - MG3 - M53 Rails

German production MG3 rails: no holes New condition

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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.

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MG42 Bolt Drive Stud and Ejector Pusher

Removed from bolt

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Now: $10.00

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MG42 Ratchet Plate

MG42 Ratchet Plate (new production)

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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.

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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

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Now: $35.00

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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 need to be reamed to a precise diameter...

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Now: $45.00

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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. Diameter of post .285 Size of reamer .283 We typically...

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

Center of Wedge Drilled for use with a Semi Auto MG-42 firing pin ONLY INCLUDES THE WEDGE

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MG42 Semi-Auto Ejector Bar

MG42 Semi-Auto Ejector Bar (Second pattern) Include retaining pin

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MG42 Semi-Auto Firing Pin (First Pattern)

MG42 Semi-Auto Firing Pin with Spring

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MG42 Semi-Auto Firing Pin (Second Pattern)

MG42 Semi-Auto Firing Pin with Spring (Second Pattern) Spacers included for timing of pin tip to head

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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.

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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

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MG42 Semi-Auto Mainspring

For BRP-pattern MG42 SA

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MG42/53 Extractor Removal Tool

Original item: Yugo mfg

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Now: $15.25

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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 Bearing Roller Bearing Screw Roller Bearing Support...

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MG42/53 Ejector Bar - Yugo (original)

Original Item: Yugo

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Now: $6.50

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MG42-M53 Bolt Carrier - YUGO

Original Item Yugo markings

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