Complete with dual cylinders, the North American Arms 22 Magnum Sidewinder .22 WMR/.22 LR Revolver can fire 2 types of ammunition. This revolver is made of stainless steel with rosewood grips, fixed sights and an exposed hammer. North American Arms 22 Magnum Sidewinder .22 WMR/.22 LR Revolver - Handgun Revolvr Rimfire at Academy Sports