Proof Research PXT Bolt-Action .308 Caliber Non Threaded Rifle Barrel 2.8oz 10 Twist 18 in 1.2in Shank Sendero Carbon Black. 308 Caliber Non Threaded Rifle Barrel was made in order to function as the best product for anybody in need of a high quality choice.. These Rifle Barrels through the skilled product specialists at Proof Research are made using heavy duty and dependable components in order to supply you with a product which is going to be powerful for many years. Made using some of the most useful attainable components and design these special Rifle Barrels from the product professionals at Proof Research can last an unbelievably lengthy time. Proof Research has been making superior quality products for a very long time and the Proof Research PXT Bolt-Action .308 Caliber Non Threaded Rifle Barrel is their particular means of showing you exactly how much they are concerned. At OpticsPlanet we make it our obligation to receive the best product for all your specifications and exhibiting the Proof Research PXT Bolt-Action .308 Caliber Non Threaded Rifle Barrel is something that we're happy to offer. Specifications for Proof Research PXT Bolt-Action .308 Caliber Non Threaded Rifle Barrel: Manufacturer: Proof Research Color: Black Finish: Carbon Projectile Caliber: .308 Caliber Threads per Inch: Non Threaded Barrel Material: Steel Barrel Shank Diameter: 1.2 in Gun Type: Rifle Features of Proof Research PXT Bolt-Action .308 Caliber Non Threaded Rifle Barrel 30100percent longer barrel life Depending on barrel length 2050percent 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 .308 Caliber Non Threaded Rifle Barrel Proof Research 154229: PXT Bolt-Action .308 Caliber Non Threaded Rifle Barrel 2.8oz 10 Twist 18 in 1.2in Shank Sendero Carbon Black