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  • A1Armory AR15/AR10 Extra Power Hammer Spring

    • A1Armory AR15/AR10 XP Extra Power Hammer Spring

    $4.75
    Minimum Purchase:
    1 unit
    Shipping:
    Calculated at Checkout
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    Product Description

    A1Armory AR15/AR10 Extra Power Hammer Spring

     

     

    XP hammer springs improve common ignition problems when using hard primer ammunition.  Note: For use in semi-auto models only.  Not for use in full auto or burst fire models.

    For Use With: COLT AR15/M16/M4/CAR15

     

     

                                                                                   

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