CMMG Inc Barrel Sub-Assembly Multi Role Profile 300 BLK 12.5in 4140CM Salt Bath Nitride 30D8A0A
$199.95
CMMG Inc Barrel Sub-Assembly Multi Role Profile 300 BLK 12.5in 4140CM Salt Bath Nitride 30D8A0A. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. Features of CMMG Inc 16inch 300 Acc Blkout 1:7 Carb...