Proof Research Pre-Fit PXT Barrel Features The Proof Research Pre-Fit PXT Barrel is machined and chambered specifically for the Tikka T3X action so it installs as a direct pre-fit replacement without requiring custom gunsmithing work. Chambered in .308 Win with a 20 length and a 1:10 twist rate it is built to stabilize a wide range of bullet weights for both hunting and precision shooting applications. The barrel carries Proof Research s PXT carbon fiber technology which wraps a steel liner in a carbon fiber shell to cut weight while maintaining the rigidity needed for consistent accuracy. A 5/8x24 threaded muzzle accepts a brake or suppressor for recoil and signature management. Finished in Stainless the barrel offers corrosion resistance along with Proof Research s reputation for match-grade accuracy in a lightweight package. Swapping a factory steel barrel for this pre-fit carbon fiber option reduces overall rifle weight a benefit for hunters who carry their rifle over long distances in the field. Because it is a direct pre-fit for the Tikka T3X platform installation is straightforward for anyone comfortable with basic rifle maintenance. The Proof Research Pre-Fit PXT Barrel gives Tikka T3X owners an accuracy and weight upgrade from a respected name in carbon fiber barrel construction. Proof Research Pre-Fit PXT Barrel Specifications Manufacturer: Proof Research Model: Pre-Fit PXT Barrel Compatible Hosts: Tikka T3X Caliber: .308 Win Barrel Length: 20 Finish: Stainless Twist Rate: 1:10 Thread Pattern: 5/8x24 Weight: 2 lbs. 10 oz. Available At: GrabAGun