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  • AR .308 CAL NITRIDE BOLT CARRIER GROUP MIL-SPEC BCG

    $198.95 $179.95
    • Made for 7.62X51 / 308 Cal
    • Nitride Treated
    • HPT/MPI Tested and Marked
    • 9310 Hardened Steel Bolt,
    • 17-4 Stainless Steel Firing Pin (Heat treated to H900 Condition)
    • 8620 carrier and gas key.
    • Hardened extractor S7 tool steel.
    • The group comes fully assembled with properly torqued and staked gas key
    • Made in the USA 

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