CMMG Barrel 350 Legend 16.1 Carbine Length Threaded 1/2-28
Pick up your CMMG Barrels from BattleHawk Armory today!Perfect for building your custom Mk4 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced. Made of 4140CM with a SBN Finish.1:16 Twist 4140 Chrome moly1/2X28 thread pitchMedium taper profileCarbine length gas port .750" gas block Journal
