The bolt carrier assembly is designed to work with any Stag Arms AR-15 rifle, upper half, or barrel designed for left hand ejection in the 5.56/.223 caliber.
 Product Specs
Coating: Manganese phosphate, chrome lined inside bolt area and gas key
Bolt carrier material: 8620 steel
Bolt: 5.56/.223 Left-Handed Bolt assembly
Included parts: Bolt carrier, bolt assembly, cam pin, firing pin, and firing pin retaining pin
Design: M16 carrier with a shrouded firing pin
Staking: Proper mil-spec staking of the gas key
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