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CMMG Barrel and Bolt Carrier Group Kit, 8" 4140CM, SBN, 9mm
CMMG Barrel and Bolt Carrier Group Kit, 8" 4140CM, SBN, 9mm


 
Our Price:$357.99

Stock Status:(Out of Stock)

Product Code: 99D517A
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Description
 
Our MkG GUARD Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. This results in a lighter BCG for a lighter rifle, and less felt recoil than a straight blowback system.

Our MkG Barrel and Bolt Kits are designed to work exclusively with our MkG Lowers, and a mil-spec upper receiver with enlarged ejection port. Other manufacturers’ receivers may work, but we cannot guarantee function or reliability.



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