APF

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  • APF-UP-038-2

    AR15/M16 NICKEL BORON BOLT CARRIER GROUP by APF

    Price: $129.00

    Alex Pro Firearms AR15/M16 nickel boron bolt carrier group.

    • M16-pattern carrier machined from 8620 steel
    • MPI and shot peened bolt machined from Carpenter-158 steel
    • Chrome-lined gas key staked to mil-spec
    • Nickel boron coated for increased lubricity and durability

     

    AR15/M16 NICKEL BORON BOLT CARRIER GROUP by APF

    Alex Pro Firearms AR15/M16 nickel boron bolt carrier group.

    • M16-pattern carrier machined from 8620 steel
    • MPI and shot peened bolt machined from Carpenter-158 steel
    • Chrome-lined gas key staked to mil-spec
    • Nickel boron coated for increased lubricity and durability