Semi Auto Firearms - MG42 Semi Auto - MG42 Semi Receiver 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

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sku: 42BC10

MG42 Booster Cone

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Was: $60.00

Now: $45.00

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sku: MG42-3-SR-Front Piston

MG-42/Yugo 53/MG3 Recuperator Front Piston

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Now: $16.25

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sku: MG3-SR-Front Pin

MG-3 Recuperator Front Piston Pin

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Now: $6.25

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sku: MG3-SR - USED

MG-3 Short Recoil/Recuperator Assembly (screws, front piston, and front spring not included)

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Now: $85.00

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sku: 42203-W-22

MG42 SA Rear Sheet Metal Kit Welded - 15.25" Long (FREE Delivery)

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Now: $650.00

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sku: 221101-03

MG1A3 Rear Sight 1200M Lot 221101-03

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Now: $40.00

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sku: RTP34-42-53

MG34/MG42/M53MG3 Rear Tripod Stud

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Now: $12.75

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sku: 4228-German

MG42 German 8mm Ejection Port Cover Assembly

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Now: $35.00

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sku: 4245-y

MG42/53 Rear Sight Assembly, 8mm (Yugo markings)

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Now: $68.00

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sku: 4254-Hard

MG42 Front Receiver Bushing (Qty. 1) - hardened

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Now: $80.00

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sku: 4244-base

MG42 Front Sight Base

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Now: $15.00

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sku: 4229-Rear

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

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Now: $12.00

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sku: 4229-Front

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

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Now: $18.00

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sku: 42-stud

MG42 Buffer Latch Stud

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Now: $15.00

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sku: 42BLspring

MG42 Buffer Latch Spring

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Now: $3.75

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sku: 42BDS

MG42 Barrel Door Support Brackets (Upper and Lower)

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Now: $35.00

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sku: 09222011-07

PIAT Cleaning Brush

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Now: $4.50

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sku: 42222

MG42 Rivet Kit

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Now: $39.50

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sku: 42214

MG42 Semi-Auto Bolt Blocker

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Now: $25.00

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sku: 4250

MG42 Ratchet Plate

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Now: $50.00

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sku: 4245

MG42/53 Rear Sight Assembly, 8mm (mixed German & Yugo markings)

MSRP:

Now: $75.00

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sku: 4244

MG42 Front Sight Rivets

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Now: $15.00

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sku: 4237

MG42/53 Rear Buffer Tabs with Buffer Latch Stud (new production)

MSRP:

Now: $37.50

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sku: 4236

MG42 Front AA Mount Assembly with Mounting Rivets and Spring

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Now: $35.00

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sku: 4233

MG42 Barrel Door Rivets

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Now: $20.00

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sku: 4229

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

MSRP:

Now: $28.50

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sku: 4228

MG42-53 8mm Ejection Port Cover Assembly - Yugo Markings

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Now: $19.95

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sku: 4209

MG42 Trunion Screw & Nut

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Now: $6.00

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sku: 4208

MG42 Trunion Rivet

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Now: $3.45

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sku: 42BC10

MG42 Booster Cone

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

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Was: $60.00

Now: $45.00
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sku: MG42-3-SR-Front Piston

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 MG3.

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Now: $16.25
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sku: MG3-SR-Front Pin

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 pattern and can only be used for...

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Now: $6.25
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sku: MG3-SR - USED

MG-3 Short Recoil/Recuperator Assembly (screws, front piston, and front spring not included)

Original Items Used - Good Condition Generally as shown Includes recuperator assembly. MG3 pattern Mounting Screws Not Included Font Piston with Spring Not Included

MSRP:

Now: $85.00
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sku: 42203-W-22

MG42 SA Rear Sheet Metal Kit Welded - 15.25" Long (FREE Delivery)

Includes: Left & Right Stampings that have been welded together and the preliminary cutouts and holes have also been cut into the part. No deburring work or cleanup has been done to these cutouts (see pics). The rear has been machined for...

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Now: $650.00
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sku: 221101-03

MG1A3 Rear Sight 1200M Lot 221101-03

Original Item - MG1A3 Rear Sight 1200MActual Item PicturedCondition as shown Only includes parts shown

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Now: $40.00
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sku: RTP34-42-53

MG34/MG42/M53MG3 Rear Tripod Stud

Reproduction item. This is the rear tripod mounting stud made for standard German pattern tripods: MG34, MG42, M53, and MG3. Specs: Dimensions: 12 mm diameter x 51 mm long with an 1/8" mounting hole in the the center Finish: Black Oxide It can be...

MSRP:

Now: $12.75
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sku: 4228-German

MG42 German 8mm Ejection Port Cover Assembly

German WW2 markings: Condition: Good - generally as shown. 1 assembly included: cover, spring, and pin Markings vary - see pics

MSRP:

Now: $35.00
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sku: 4245-y

MG42/53 Rear Sight Assembly, 8mm (Yugo markings)

Mixed WW2 and Yugo M53 Production with pin included

MSRP:

Now: $68.00
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sku: 4254-Hard

MG42 Front Receiver Bushing (Qty. 1) - hardened

New Production - copied exactly from an original part. Barrel sleeve not included (shown in top picture for reference only) This is the hardened version. The original MG42 bushings were hardened to 50 RC surface, however, a hard surface...

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Now: $80.00
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sku: 4244-base

MG42 Front Sight Base

Original MG42 front sight base with spring. Some of the holes may be distorted from when these were drilled out and removed from the gun (see pics).

MSRP:

Now: $15.00
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sku: 4229-Rear

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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sku: 4229-Front

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

New production: Includes front post and nut

MSRP:

Now: $18.00
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sku: 42-stud

MG42 Buffer Latch Stud

New Production Includes only the Stud.

MSRP:

Now: $15.00
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sku: 42BLspring

MG42 Buffer Latch Spring

Reproduction of spring for MG42 buffer latch

MSRP:

Now: $3.75
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sku: 42BDS

MG42 Barrel Door Support Brackets (Upper and Lower)

New made items: Includes Upper and Lower brackets for the barrel change door hinge and receiver mount. Machined from steel. To install, they must be welded to the inside channel of the barrel jacket in proper location for the barrel to lock...

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Now: $35.00
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sku: 09222011-07

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:

Now: $4.50
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sku: 42222

MG42 Rivet Kit

Includes rivets for: buffer tabs rails rear trigger housing / tripod mount trunion (trunion screw also included) barrel stop front tripod mount rear sight bracket barrel door front sight front AA post ( AA post retainer spring also...

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Now: $39.50
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sku: 42214

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: $25.00
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sku: 4250

MG42 Ratchet Plate

MG42 Ratchet Plate (new production)

MSRP:

Now: $50.00
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sku: 4245

MG42/53 Rear Sight Assembly, 8mm (mixed German & Yugo markings)

Mixed WW2 and Yugo M53 Production with pin included

MSRP:

Now: $75.00
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sku: 4244

MG42 Front Sight Rivets

New Production - sold as set of 2 NOT METAL FINISHED

MSRP:

Now: $15.00
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sku: 4237

MG42/53 Rear Buffer Tabs with Buffer Latch Stud (new production)

New Production. Includes upper and lower tabs, latch stud, and rivets These buffer tabs are machined from 4140 steel.

MSRP:

Now: $37.50
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sku: 4236

MG42 Front AA Mount Assembly with Mounting Rivets and Spring

New Production MG-42 Front Anti-Aircraft Speed Ring Mount Copied exactly from an original piece. Includes retaining clip spring and rivets. Speed-ring not included. PART IS IN THE WHITE NOT METAL FINISHED

MSRP:

Now: $35.00
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sku: 4233

MG42 Barrel Door Rivets

New Production, sold as set of 2

MSRP:

Now: $20.00
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sku: 4229

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: $28.50
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sku: 4228

MG42-53 8mm Ejection Port Cover Assembly - Yugo Markings

Yugo M53 markings: Condition: Good - generally as shown.

MSRP:

Now: $19.95
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sku: 4209

MG42 Trunion Screw & Nut

New mfg

MSRP:

Now: $6.00
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sku: 4208

MG42 Trunion Rivet

New mfg

MSRP:

Now: $3.45
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