F1 Firearms 16" 223 Wylde Fluted Threaded Rifle Barrel Black Nitride

F1 Firearms Threaded 223 Wylde Standard Fluted Rifle Barrel - 16in - Black Nitride - Complete your rifle with this F-1 Firearms standard fluted black nitride barrel chambered in 223 Wylde. The .223 Wylde chambered barrel is safe to shoot both .223 Remington or 5.56 NATO ammunition safely without sacrificing performance. Standard fluted 16" barrel; Chambered in 223 Wylde; 5R rifling - button pulled; 1:7 twist; Mid-length gas system; Dimpled gas block mount; .750-inch gas block diameter; 1/2"x28 threads; 11-degree cone; Black nitride finish;