Proof Research Impact Precision 737 308 Winchester 20" Threaded Barrel

Proof Research Impact Precision 737 .308 Winchester Threaded Rifle Barrel 20 in Sendero 10 Twist Pxt 5/8-24 Thread 2.18Weight Carbon. 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. Specifications for Proof Research Impact Precision 737 .308 Winchester Threaded Rifle Barrel: Manufacturer: Proof Research Color: Carbon Caliber: .308 Winchester Projectile Caliber: .308 Caliber Barrel Material: Stainless Steel Barrel Twist Rate: 1-10 Barrel Profile: Sendero Firearms Threads Per Inch: 5/8x24 Gun Make: Impact Precision Gun Model: Impact Precision 737 Gun Type: Rifle Package Contents: Proof Research Impact Precision 737 308Win Threaded Rifle Barrel What firearm models does the manufacturer say Proof Research Impact Precision 737 .308 Winchester Threaded Rifle Barrel is compatible with? The manufacturer suggests that Proof Research Impact Precision 737 .308 Winchester Threaded Rifle Barrel is compatible with Impact Precision 737Proof Research 156322: Impact Precision 737 .308 Winchester Threaded Rifle Barrel 20 in Sendero 10 Twist Pxt 5/8-24 Thread 2.18Weight Carbon