CMMG Lower Parts Kit Mk3 AR10 1 Kit Black

Buy your CMMG Lower Parts Kit from BattleHawk Armory now!CMMG's Lower Parts Kit for the Mk3 contains 4 color-coded bags with parts separated into them. The clear bag contains the .308 takedown pin, .308 receiver pivot pin, two (2) takedown pin detents, two (2) takedown pin detent springs. The yellow bag contains the bolt catch, bolt catch plunger, bolt catch screw, bolt catch spring, buffer retainer, and buffer retainer spring. The red bag contains two (2) hammer and trigger pins, hammer spring,