MkGs Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using this Radial Delayed Blowback System which 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.

Designed to work exclusively with CMMG MkGs Lowers. Other manufacturers lowers may work, but are not guaranteed for function or reliability.

Specifications:
8" Medium Taper
1:16 Twist
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
40 S&W Chamber
Threaded .578-28
Radial Delayed Blowback Bolt
Requires enlarged ejection port for reliable operation.
Weight: 1.7lbs


Installing this product will subject it to NFA laws and doing so without a license is a felony possession of a Class III firearm. Check your local laws.

Note: This product is not returnable to Cheaper Than Dirt. Please the manufacturer for warranty and assistance.