This complete 223/5.56 bolt carrier group includes Mil-Spec bolt, M16 type, bolt carrier, firing pin, retainer, and cam pin. It has a black manganese phosphate coating with ceramic lined bolt carrier and gas key.
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Lantac USA

LANTAC 556 MILSPEC+ BCG BLK NITRIDE
Original price was: $189.99.$170.99Current price is: $170.99.
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