The tactical deluxe competition AR-15 pistol grip with palm rest and thumb rest is designed for ergonomic grip comfort. This competition pistol grip gives you precision shooting control over your AR-15, AR10, or LR308 sniper rifle. This AR15 right-hand over-molded ergonomic rear sniper pistol grip quickly and easily mounts to most standard Mil-Spec and commercial M16, M4, LR308 and AR10 rifles. The competition grip is made from heavy-duty polymer and the grip screw and installation tool are included. This grip is compatible with virtually any AR lower receiver that accepts AR-15 A2 pistol grips, such as the AR-15, AR10, LR308, M16A2, M16A3, M16A4, M4A1, Ruger® AR-556, Smith & Wesson M&P 15 sport, and others.