Proof Research PXT AR Platform 6mm ARC Threaded AR Barrel 1.9oz 7.5Twist Gas Length Intermediate 14.5 in Silver

Proof Research PXT AR Platform 6mm ARC Threaded AR Barrel 1.9oz 7.5Twist Gas Length Intermediate 14.5 in Silver. PXT - PROOF Exponential Twist - is a complete rethinking of conventional rifling design 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 significant increases in barrel life while maintaining the accuracy standards expected from a PROOF barrel. PXT AR barrels arrive fully chambered and ready for installation making them an easy upgrade for shooters looking to build or refine a high-performance rifle system. Specifications for Proof Research PXT AR Platform 6mm ARC Threaded AR Barrel: Manufacturer: Proof Research Fabric/Material: Steel Caliber: 6mm ARC Gas Block Journal Size-Diameter: .750 in Barrel Twist Rate: 1-7.5 Barrel Material: Steel Flutes: No Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Firearms Threads Per Inch: 5/8x24 Features of Proof Research PXT AR Platform 6mm ARC Threaded AR 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 AR Platform 6mm ARC Threaded AR Barrel What firearm models does the manufacturer say Proof Research PXT AR Platform 6mm ARC Threaded AR Barrel is compatible with? The manufacturer says that Proof Research PXT AR Platform 6mm ARC Threaded AR Barrel is compatible with AR-15Proof Research 152232: PXT AR Platform 6mm ARC Threaded AR Barrel 1.9oz 7.5Twist Gas Length Intermediate 14.5 in Silver