Product Description The Proof Research 154298 is a premium bolt-action rifle barrel chambered in .308 Winchester, offering exceptional performance for precision shooters and hunters alike. Featuring a 22-inch length and a 1:10 twist rate, this barrel is optimized for stabilizing a wide range of .308 projectiles. Built under the PXT profile designation, it reflects Proof Research&';s commitment to advanced barrel engineering, combining outstanding accuracy with a refined contour suited for field and target applications. Proof Research barrels are renowned for their carbon fiber-wrapped construction, delivering a superior strength-to-weight ratio that reduces fatigue without sacrificing rigidity or consistency shot after shot. Product Highlights Precision Chambered in .308 Winchester: Optimized for one of the most versatile and widely used rifle cartridges in the world, delivering consistent and accurate performance. 22-Inch Barrel Length: Provides an ideal balance between muzzle velocity and maneuverability for both hunting and long-range shooting applications. 1:10 Twist Rate: Designed to stabilize a broad spectrum of .308 bullet weights for versatile use across different loads and applications. PXT Profile: Proof Research&';s precision-engineered barrel profile delivers a refined contour suited for bolt-action platforms requiring accuracy and durability. Proof Research Quality: Manufactured to exacting tolerances by one of the industry&';s most respected barrel makers, trusted by military, law enforcement, and competitive shooters worldwide. Specs Brand: Proof Research Manufacturer Part Number (MPN): 154298 UPC: 843068154298 Action Type: Bolt Action Caliber: .308 Winchester Barrel Length: 22 inches Twist Rate: 1:10 Profile: PXT 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. ]]>