The Faxon Firearms Gunner Match Series 16" barrel chambered in .223 Wylde. This high-performance rifle barrel is crafted from durable 416R stainless steel and features a salt bath nitride finish for enhanced corrosion resistance and longevity. The 5R button rifling with a 1:8" twist rate optimizes accuracy and performance with a variety of .223 Wylde ammunition. Weighing in at just 1.33 lbs, this lightweight barrel won't weigh down your build. The 1/2"x28 thread pattern allows for compatibility with a wide range of muzzle devices. Experience superior accuracy and reliability with the Faxon Gunner Match Series barrel.