Cmmg Bbl 300Blk 8″ 4140Cm Sbn
$174.95
CMMG AR Rifle Barrel, 300 AAC Blackout, 8″ Barrel, 1:7Twist, Pistol Length Gas System, Nitride 30D810A
In stock
Description
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY