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Proof Research AR-Style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:7" Twist, Stainless - 100530
Proof Research

Proof Research AR-Style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:7" Twist, Stainless - 100530

SKU: 100530UPC: 843068100530
$552.00

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Proof Research stainless steel AR-15 compatible barrel chambered in 300 Blackout with a 12.50" length and pistol length gas system. Features a 1:7" twist rate, 5 grooves, and 5/8"-24 tpi threading for muzzle device attachment. Direct drop-in installation for AR-platform rifles.

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