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Proof Research: 6 ARC Carbon Fiber AR Barrel, 1 -7.5 Twist, 20"
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Proof Research: 6 ARC Carbon Fiber AR Barrel, 1 -7.5 Twist, 20"

SKU: Proof Research: 6 ARC Carbon Fiber AR Barrel, 1 -7.5 Twist, 20" | Manufacturer ID: 130438

Specifications. Barrel Type: PR15 . Length: 20" . Chamber/Caliber: 6mm ARC. Twist Rate: 7.5. Gas System Length: Rifle + 1. Gas Journal Diameter: 750 . MuzzleThreading: 5/8x24. Material: Carbon Fiber. Weight: 2lbs-1oz. Don't see what you need? Call us at 303.255.9999. | Proof Research: 6 ARC Carbon Fiber AR Barrel, 1 -7.5 Twist, 20"