CMMG 55D590A Barrel Assembly .223/5.56 NATO 16.1" Stainless Steel
CMMG 55D590A Barrel Assembly .223/5.56 NATO 16.1" Stainless Steel
MPN: 55D590A
| UPC: 815835016160
PRODUCT DESCRIPTION
CMMG 55D590A: CMMG's Barrel Sub-Assembly is perfect for building your custom AR15 upper group. It comes with properly installed M4 barrel extension and is properly headspaced.