Bushmaster M4 5.56 NATO Threaded Barrel 16in 1-7 Twist 1/2 x 28 Salt Bath Nitride Black F416279. This high-quality barrel is designed to meet the needs of the most demanding shooters. With a caliber of 5.56 NATO (.223 REM) this barrel is perfect for...
Bushmaster M4 5.56 NATO Threaded Barrel 16in 1-7 Twist 1/2 x 28 Salt Bath Nitride Black F416279. This high-quality barrel is designed to meet the needs of the most demanding shooters. With a caliber of 5.56 NATO (.223 REM) this barrel is perfect for...