Proof Research Carbon Fiber Blank Bolt-Action Barrel .264 Cal Sendero Contour 20" 1:7.5 Twist

The Proof Research Carbon Fiber Blank Barrel is a lightweight, high-performance bolt-action barrel blank chambered in .264 caliber. Featuring a Sendero contour, 20-inch length, and a 1:7.5 twist rate, it is designed for precision long-range shooting. Specs include a 2.5-inch barrel breech, 1.20-inch shank diameter, and a total weight of 2 lbs 13 oz. Constructed with Proof Research's proprietary carbon fiber wrapping over a stainless steel core for superior stiffness-to-weight ratio and reduced heat buildup.