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5.56/.223

  • 5.56 Bolt Carrier Group, Complete - Black Nitride 5.56 Bolt Carrier Group, Complete - Black Nitride

    5.56 Bolt Carrier Group, Complete - Black Nitride

    This high quality bolt carrier group is a valuable addition to your AR15 build. Features: M16-cut carrier Machined from 8620 steel Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating that minimizes the need for...

    $129.99
    Out of stock
  • 5.56 Nickel Boron Bolt Carrier Group 5.56 Nickel Boron Bolt Carrier Group

    5.56 Nickel Boron Bolt Carrier Group

    Aero Precision's upgraded nickel boron bolt carrier group is an eye catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface. Features: Machined from 8620 Tool Steel (Carrier) and...

    $174.99
    Out of stock
  • SALE
    AXIS MFG M4 Nitride BCG (MPI) AXIS MFG M4 Nitride BCG (MPI)

    AXIS MFG M4 Nitride BCG (MPI)

    Machined to exacting tolerances for maximum performance, and a long trouble free service life.  Milspec 9310 steel bolt Shot Peened Bolt High pressure tested (HPT) Mag particle inspected (MPI) Chrome Lined Carrier (AUTO) Chrome Lined Gas...

    MSRP: $169.99
    Was: $149.99
    Now: $114.99
    Out of stock