Odin Works .223 Wylde AR-15 Barrel 1:8 Rifle Length 3-Gun - 18"

Ballistic Advantage Premium Barrel .308 Win 18", Black - Premium Quality and Consistent Accuracy - BABL308021PQ

Timber Creek Rifle-Length SOCOM Barrel 6.5 Grendel 18", Black

Odin Works Barrel, Fits AR15, 223 Wylde, 18", Threaded 1/2-28, DMR Profile, Stainless Steel, Rifle Gas Length, Includes Tunable Gas Block B-223-18-DMR-R-TG

GREAT LAKES FIREARMS AR15 M4 223 Wylde 16" 1:8" Twist 1/2X28 Barrel

BALLISTIC ADVANTAGE Premium Series Barrel 223 Wylde 14.5" Silver AR-15

Ballistic Advantage Premium Series, Barrel, 308 Winchester, 16 in, Hanson Profile, Mid Length Gas System, Fits AR10, QPQ Corrosion Resistant Finish, Black BABL308019P

SEEKINS PRECISION Barrel 223 Wylde 10.5" Black/SS Match Grade