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    Product 1 of 5
    This product was added to our catalog on Thursday 25 June, 2015.

    5.56 EAC Bolt Carrier Group
    [2A-556-BCG]

    Price:  $299.00

    The EAC™ BCG material properties are:
    Carrier - Manufactured from 8620 steel, heat treated
    Gas Key - Manufactured from 4140 Pre-hardened steel. Properly torqued and staked
    Bolt - Manufactured from 9310 steel, heat treated and MPI inspected
    Cam Pin - 8620 steel, heat treated
    Firing Pin - 416SS, 35-38 HRC, polished to remove heat coloration


    The EAC™ coating properties are:
    Very Low Coefficients of Friction (µs & µk) – Exact numbers are confidential
    Extremely High Heat Tolerance
    Self-Lubricating – No Lubrication Required – Smoother Cycling
    Virtually No Carbon Fouling
    Coating Bonds to Steal – Not a Typical “Coating”
    ASTM testing validates the highest standards for durability, ductility, thermal resistance, adhesion, hardness, and friction.
    Guarantee – Lifetime for material coating and defects
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