Description AR9 AR-9 9mm 10″ Inch Rifle Barrel 1:10 Twist 5/8×24 Black Nitride Finish (USA Made) Up your precision & accuracy game with this 10.0″ Inch AR9 pistol rifle barrel. It features a 1:10 twist and the muzzle is threaded. Made in the U.S.A with 4150 gun quality steel and has a black nitride finish for the ultimate in elemental protection. Custom Polished Feed Ramp aids in smooth loading and lessens feed malfunctions. Fits AR9 9mm caliber uppers. Features: 9mm Pistol Caliber Custom Polished Feed Ramp Length: 10.0″ inches 1:10 Twist 4150 Gun Quality Steel, Heat Treated, Stress Relieved 5/8″x24 Thread Pitch Black Nitride Finish Chrome Moly Vanadium Fits: AR-9 uppers Proudly made in the U.S.A.
