AR15/M16 Receiver Extension Nut (Castle Nut)

    7.00 7.00 7.0 USD


    This combination does not exist.

    Add to Cart

    ‌AR15/M16 Receiver Extension Lock Nut

    • Mil-spec. receiver extension lock nut (castle nut) for use on AR15 carbines with an adjustable stock.
    • Perfect for your new build or as a direct replacement for worn out parts.
    • Made in the USA.  
    This is a preview of the recently viewed products by the user.
    Once the user has seen at least one product this snippet will be visible.

    Recently viewed Products