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Proof Research 101261: Up to 64% lighter than traditional steel barrels of similar contour. Improved heat dissipation for cooler and longer lasting barrels. Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.
Type: PR10 - Caliber: 308 Win - Barrel Length: 16 - Twist: 10 - Gas System Length: Intermediate - Gas Journal Dia.: .750 - Muzzle Thread: 5/8 x 24 - Weight: 2lbs-3oz