Proof Research
Proof Research PR15 AR-Style Barrel 6mm ARC 18" Stainless Steel Rifle Length Threaded - 128688
SKU: 128688UPC: 843068128688
$604.00$749.00
MSRP: $749.00
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This is a stainless steel AR-platform barrel chambered in 6mm ARC with an 18" length and 1:7.5" twist rate. The barrel features rifle-length gas system (+1), .750" gas journal diameter, and 5/8x24 muzzle threading for suppressor or muzzle device attachment. Installation is direct drop-in compatible with standard AR-15 platforms.
