Product Description The Proof Research 105269 is a premium carbon fiber barrel blank engineered for bolt action rifles chambered in .264 caliber. Measuring 20 inches with a 1:7.5 twist rate and featuring a Sendero Light contour, this barrel blank is built for precision shooters and hunters who demand consistent accuracy alongside a lightweight profile. The carbon fiber wrapped construction provides outstanding heat dissipation and rigidity while dramatically reducing overall weight compared to traditional steel barrel options. With a 2.5-inch barrel breech and a 1.20-inch shank diameter, it is designed to fit a wide range of bolt action platforms for easy gunsmithing and customization. Product Highlights Premium carbon fiber wrapped barrel blank delivers significant weight savings over steel while maintaining superior stiffness and accuracy Chambered in .264 caliber with a 1:7.5 twist rate, optimized for long-range precision and high-performance projectiles Sendero Light contour at 20 inches strikes an ideal balance between maneuverability in the field and consistent accuracy at distance 2.5-inch barrel breech and 1.20-inch shank diameter ensure broad compatibility with popular bolt action platforms Weighs just 2 lbs 10 oz, making it an exceptional lightweight upgrade for custom rifle builds Specs Brand: Proof Research MPN: 105269 UPC: 843068105269 Caliber: .264 Barrel Length: 20 inches Twist Rate: 1:7.5 Contour: Sendero Light Barrel Breech: 2.5 inches Shank Diameter: 1.20 inches Weight: 2 lbs 10 oz Action Type: Bolt Action Finish: Black Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.