#html-body [data-pb-style=YKADPUY]{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=RJNO6Y9]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}Slim lightweight design integrated with modular flexibility Durable aircraft grade billet aluminum body Barrel nut included No timing or shims required Full length mil-spec 1913 picatinny rail Compatible with AR 15 uppers Requires low-profile gas block