Description
5.56/.223/300 AAC Nitrided and QpQ complete Bolt Carrier Group with bolt comes complete with standard firing pin. specs: -8620 Tool Steel Enhanced Radius design Carrier with inside and out Black Nitride Treatment -MPI/HPI tested Bolt
Black Nitride Treatment -Billet Machined Extractor with Black Insert and O-Ring upgrade -Billet Machined 4140 Steel Gas Key -Grade 8 Fasteners -Military Specification Gas Key Staking.
Made in the USA
*picture may show additional writing on bcg- not all bcgs will have the writing made in the use QpQ
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