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CMMG 8 Inch 300 AAC BLACKOUT - YHM 5310 KR7 - KX3 Piggy Brake

$549.00
SKU: 
4285

The CMMG 8 Inch 300 AAC BLACKOUT - YHM 5310 KR7 - KX3 Piggy Brake upper features a CMMG 8 inch, 4140 chrome-moly, medium tapered profile, salt bath nitride finished barrel chambered in 300 AAC Blackout with a 1:7 twist, pistol length gas system, and a 5/8-24 threaded muzzle.  Built on an M4 ramped, milspec flattop receiver with a lo-pro gas block, YHM-5310 KR7 rail, and a Noveske KX3 piggy brake.

These are assembled and test fired by PK Firearms.

Complete with AR-15 bolt carrier group and forged charging handle. 

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE