CMMG, Inc .45ACP Barrel and Bolt Carrier Group Kit

CMMG MkG GUARD Barrel and BCG Kit for .45 ACP built around a Radial Delayed Blowback system. The kit uses a 4140 chrome moly barrel finished in Salt Bath Nitride with a twist rate of 1-16. It is designed to work exclusively with MkG lowers; other manufacturers lowers may work but reliability cannot be guaranteed. The kit is available with 8 inch and 16 inch barrel lengths. Package contents include Bolt Carrier Group. Condition: New. Compatibility: CMMG MkG-45 Guard.