5.56mm Build Kits

5.56mm Build Kits

Build your own AR-15 with our complete 5.56 build kits, designed for both rifles and pistols. Each kit includes high-quality 5.56 NATO upper and lower components, perfect for custom or first-time builds. Choose from Cerakote finishes and reliable parts to create your ideal AR-15 setup with ease.

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  • ALWAYS ARMED 5" 5.56 NATO PISTOL KIT ALWAYS ARMED 5" 5.56 NATO OCTO IHS PISTOL KIT
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    ALWAYS ARMED 5" 5.56 NATO OCTO IHS PISTOL KIT

    $339.00 - $359.00
    Always Armed 5" 5.56 NATO Pistol Kit Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  7.5" 1:5 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Micro Length Gas System .750 Low Profile Gas...
    $339.00 - $359.00
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