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Brian G. asked 4 years ago:
Brian, yes this is complete. The Aero Precision 5.56 Complete BCG features military specifications (mil-spec), including the gas key and extractor spring. Also, in the carrier itself, Aero machined forward assist serrations. Have a great day!
Ed C.
4 years ago
Brian, yes this is a complete bolt carrier group. It's ready to drop into your upper. Hope this helps.
Josh T.
4 years ago
Brian, yes Sir this Bolt Carrier Group is complete and ready to Rock-N-Roll. Cheers and stay safe!
James G.
4 years ago
