Battle Arms Development Lightweight PCC AR-15 9mm 1:10 CRMV Barrel

The Battle Arms Development® AR-15 9mm 1:10 Chrome Moly Venadium Steel Barrel features a 1/2x36 thread pitch for use with your favorite muzzle devices. Plus, this barrel features Chrome Moly Venadium Steel construction with a corrosion-resistant nitride coating. Even better, this barrel boasts a 1:10" twist for superior accuracy and precision and features an improved feed ramp for proper function with your rifle round after round.