Product Description Upgrade a precision bolt-action build with the PROOF Research carbon fiber wrapped barrel blank, engineered to deliver match-grade performance with reduced weight. This barrel starts as a full-profile, match-grade 416R stainless steel blank made in PROOF&&';;s firearms division, then is turned down to a reduced contour and wrapped with high-strength, aerospace-grade carbon fiber using PROOF&&';;s proprietary resin matrix. The carbon fiber construction is designed to diffuse and transport heat efficiently, helping support consistent performance in demanding environments. This model is chambered for .264 Winchester Magnum, features a Sendero contour, and measures 26 inches in length. Product Highlights Carbon fiber wrapped construction for a lighter, stronger barrel profile with excellent heat diffusion Match-grade 416R stainless steel barrel blank for precision rifle performance Sendero contour profile suited for long-range and precision bolt-action builds 26-inch barrel length chambered for .264 Winchester Magnum Designed for bolt-action rifle applications with a clean, no-sights barrel blank configuration Specs Brand: PROOF RESEARCH Manufacturer Part Number: 100929 UPC: 843068100929 Product Type: Bolt-action rifle barrel blank Caliber: .264 Winchester Magnum Barrel Length: 26 in Twist Rate: 1:8 Contour: Sendero Barrel Material: 416R stainless steel (match-grade) Wrap/Finish: Carbon fiber wrapped Color: Black Sights: None Approx. Weight: 3.50 lb 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.