Ar-15 Mil-Spec Bolt Carrier Group 5.56mm Left Hand

The Stag Arms Left Handed AR-15 Bolt Carrier Assembly is designed to not only work with any left handed Stag Arms AR-15 rifle but also any AR-15 upper receiver designed for left-handed ejection. The manganese phosphate coated 8620 steel bolt carrier assembly is a wonderful option for your next left hand duty ready AR-15 build. Manganese phosphate 8620 steel construction with a chrome lined gas key and bolt recess 5.56/.223 Left-Handed Bolt Includes Bolt carrier, bolt assembly, cam pin, firing pin, and firing pin retaining pin M16 profile carrier with a shrouded firing pin and proper mil-spec staking of the gas key The left-handed bolt carrier assembly Mfg: Stag Arms