The North American Arms The Wasp .22 WMR Revolver accepts .22 WMR ammunition. The 5-round revolver is crafted from stainless steel and features a stylized cylinder, a 1.625-inch vent-rib barrel and an exposed, skeletonized hammer. Half-moon bead sight. North American Arms The Wasp .22 WMR Revolver - Handgun Revolvr Rimfire at Academy Sports
