Proof Research Defiance Ruckus 25 Creedmoor 18" Threaded Rifle Barrel

Proof Research Defiance Ruckus 25 Creedmoor Threaded Rifle Barrel Sendero 18 in 7.5 Twist Pxt 5/8-24 Thread 2.15 Weight 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 Defiance Ruckus 25 Creedmoor Threaded Rifle Barrel: Manufacturer: Proof Research Caliber: .25 Creedmoor Projectile Caliber: .257 Caliber Barrel Material: Stainless Steel Barrel Twist Rate: 1-7.5 Firearms Threads Per Inch: 5/8x24 Gun Make: Defiance Machine Gun Model: Defiance Ruckus Gun Type: Rifle Package Contents: Proof Research Defiance Ruckus 25Cm Threaded Rifle Barrel What firearm models does the manufacturer say Proof Research Defiance Ruckus 25 Creedmoor Threaded Rifle Barrel is compatible with? The manufacturer says that Proof Research Defiance Ruckus 25 Creedmoor Threaded Rifle Barrel is compatible with Defiance RuckusProof Research 157411: Defiance Ruckus 25 Creedmoor Threaded Rifle Barrel Sendero 18 in 7.5 Twist Pxt 5/8-24 Thread 2.15 Weight Carbon