Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. - 5.56x45 NATO Chamber - 12.5 - Multi Role Profile - 4140 Chrome Moly - Salt Bath Nitride Finish inside and out - 1:7 Twist - Threaded 1/2-28 - Carbine length gas port - .750 Gas Journal
PRIMARY DESCRIPTION
CMMG BBL SUB ASSEMBLY 223REM 12.5 MULTI ROLE
SPECIFICATIONS
Barcode / UPC :
815835016221
0 reviews for CMMG BBL SUB ASSEMBLY 223REM 12.5 MULTI ROLE
HOURS
10:00 AM - 07:00 PM
09:00 AM - 06:00 PM
10:00 AM - 04:00 PM