16" AR15 5.56 .223 Barrel AR15 .223 5.56 Barrel AR15-Barrel 5.56-.223-AR15 (7)

This AR-15 16" M4 profile, parkerized 5.56 NATO barrel has a carbine length gas system with a 1:8 twist. Our AR-15 stainless rifle barrels are made from the finest 416R Stainless Steel and precisely rifled for high accuracy at a great price.