Kaw Valley Precision 4.5" 9MM Barrel

Kaw Valley Precision 4.5" 9MM BarrelKaw Valley Precision 9MM Barrels are button rifled out of 4150 CMV Steel, QPQ Salt Bath Nitrided, with an 11-degree target crown for the best accuracy and durability possible.KVP 9MM barrels have an integrated feed ramp and will work with both Colt and Glock style AR-9 rifles or pistols. All barrels are manufactured under ISO:9001 & AS:9100 quality certifications.Specifications Barrel Material: 4150 CMV Steel Barrel Type: Button Rifled Barrel Caliber: 9MM SAAMI (9x19mm Parabellum) Barrel Twist: 1:10 Barrel Length: 4.5 Barrel Profile: Light (.740 at the thinnest cross-section) Inside Finish: Black QPQ Salt Bath Nitride Outside Finish: Black QPQ Salt Bath Nitride Muzzle Thread: 1/2x36 TPI (Threads Per Inch) Barrel Extension: AR-15 (Will work with any Milspec AR-15 Upper Receiver) Weight: 9.5 oz Integrated feed ramp Designed to work with both Colt and Glock style AR-9 builds 11-degree Target Crown