The AR-15 Key Lock bolt carrier group is comprised of a Nitride heat treated carrier and stainless steel gas key. The gas key fits into the dove tail at the front of the carrier and then secured by a staked screw.
All AR-15 key Lock carriers come with a 5.56 NATO bolt assembly and patented Roller Cam Pin.
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We are a full line POF Distributor / Dealer. Please do not hesitate to contact us with any questions, or to check availability on other items.
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