20" AR15 5.56 .223 Barrel AR15 .223 5.56 Barrel AR15-Barrel 5.56-.223-AR15

This AR-15 20" heavy profile, 416 R Stainless Steel with Black Nitride finish and bear claw flutes. This 5.56 NATO barrel has a rifle length gas system with a 1:8 twist. Our AR-15 Stainless steel rifle barrels are made from the finest 416R Stainless steel and precisely rifled for high accuracy at a great price.