American Made Parts for American Rifle Builders

AR-308 barrel nuts and wrenches for your next build.

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  • Aero Precision M5E1 Enhanced Upper Receiver Barrel Nut - APRH308904C

    Aero Precision

    Aero Precision M5E1 Enhanced Upper Receiver Barrel Nut

    This barrel nut is designed to work with Aero Precision's M5E1 Enhanced Upper Receiver. It will not work with their standard M5 Upper Receiver.*Note: This product is already included with Aero Precision's M5E1 Enhanced Upper receivers. It is not...

    Retail: $30.00
    $26.99
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