Proof Research PXT Bolt-Action .224 Caliber 22" Non-Threaded Rifle Barrel Carbon Black

Proof Research PXT Bolt-Action .224 Caliber Non Threaded Rifle Barrel 2.15oz 8 Twist 22 in 1.2in Shank Sendero 1.13 Breech Carbon Black. PXT - PROOF Exponential Twist - is a complete rethinking of conventional rifling geometry and twist progression engineered to reduce engraving force minimize throat erosion and create a smoother transition as the projectile engages the rifling. By dramatically reducing rifling lead angle and smoothing projectile engagement into the bore PXT technology helps reduce wear improve consistency and create less felt torque during firing for improved recoil control and the ability to stay on target more effectively. In controlled testing PXT barrels have demonstrated 30-100percent increase in barrel life while maintaining the accuracy standards expected from a PROOF barrel. Designed for custom rifle builders and gunsmiths these blanks offer a premium foundation for lightweight hunting rifles precision long-range systems and modern high-performance rifle builds where consistency and durability matter most. Specifications for Proof Research PXT Bolt-Action .224 Caliber Non Threaded Rifle Barrel: Manufacturer: Proof Research Color: Black Finish: Carbon Projectile Caliber: .224 Caliber Threads per Inch: Non Threaded Barrel Twist Rate: 1-8 Barrel Material: Steel Barrel Shank Diameter: 1.2 in Gun Type: Rifle Features of Proof Research PXT Bolt-Action .224 Caliber Non Threaded Rifle Barrel 30-100percent longer barrel life Depending on barrel length 20-50percent improved consistency/accuracy Dramatically reduced throat erosion Especially with longer barrels Less sensitivity to ammo variation. Smoother jump to rifling allows greater accuracy with different ammunition over the life of the barrel. Stronger performance with next generation of higher-pressure factory ammo Package Contents: Proof Research PXT Bolt-Action .224 Caliber Non Threaded Rifle Barrel Proof Research 154151: PXT Bolt-Action .224 Caliber Non Threaded Rifle Barrel 2.15oz 8 Twist 22 in 1.2in Shank Sendero 1.13 Breech Carbon Black