1/2 x 36

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    DSI 9mm AR Barrel
    Dark Storm Industries 9mm 16" SOCOM Nitride AR Barrel

    The DSI 9mm AR Barrel is engineered for reliable performance in blowback-operated AR-style carbines. Featuring a durable nitride finish, optimized rifling, and 1/2×36 muzzle threads, this barrel is ideal for PCC competition, training, and tactical builds.

    $149.95