Criterion Barrels Bull AR-15 Barrel 223 Wylde 24" Rifle-Length 1:8" Twist Stainless

Criterion Barrels Bull AR-15 Barrel 223 Wylde 24" Rifle-Length 1:8" Twist Stainless. Bull Contour AR-15 barrels are optimized for .223 Remington and 5.56 NATO. Features a polished stainless finish, a 223 Wylde chamber that safely fires both .223 Remington and 5.56 NATO ammunition, and honed and hand-lapped rifling for bore uniformity and improved accuracy.