Proof Research Zermatt Origin 223 Remington Threaded Rifle Barrel Competition 26 in 8 Twist 5/8-24 Thread 7.5 Weight Silver

Proof Research Zermatt Origin 223 Remington Threaded Rifle Barrel Competition 26 in 8 Twist 5/8-24 Thread 7.5 Weight Silver. 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 Zermatt Origin 223 Remington Threaded Rifle Barrel: Manufacturer: Proof Research Color: Silver Caliber: .223 Remington Barrel Length: 26 in Barrel Profile: Competition Firearms Threads Per Inch: 5/8x24 Gun Make: Zermatt Arms Gun Model: Zermatt Origin Weight: 7.5 lb Gun Type: Rifle Package Contents: Proof Research Zermatt Origin 223Rem Threaded Rifle Barrel What firearm models does the manufacturer say Proof Research Zermatt Origin 223 Remington Threaded Rifle Barrel is compatible with? The manufacturer says that Proof Research Zermatt Origin 223 Remington Threaded Rifle Barrel is compatible with Zermatt OriginProof Research 155301: Zermatt Origin 223 Remington Threaded Rifle Barrel Competition 26 in 8 Twist 5/8-24 Thread 7.5 Weight Silver