#html-body [data-pb-style=VVUTPWK]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 10px;padding:10px}#html-body [data-pb-style=PPXC9MH]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}16" Barrel Length5.56 NATO Chamber1 in 7" twist416R Stainless Steel BarrelMid-length Gas System.750 diameter at the gas block1/2"-28 tpi threaded muzzleF-Marked Mil-spec front sight base drilled and pinned to the barrelInstalled delta ring assembly with barrel nut