TRYBE Defense 5.56 NATO Medium Profile AR Rifle Barrel Black 16in BARRIF16556. This 16" barrel chambered in 5.56 NATO boasts a beautiful medium contour barrel profile and is milled from 4150 Chrome Moly Vanadium Steel (CMV). Featuring a 1 in 8"...
TRYBE Defense 5.56 NATO Medium Profile AR Rifle Barrel Black 16in BARRIF16556. This 16" barrel chambered in 5.56 NATO boasts a beautiful medium contour barrel profile and is milled from 4150 Chrome Moly Vanadium Steel (CMV). Featuring a 1 in 8"...