The North American Arms Holster Grip .22 LR Revolver provides a 5-round magazine capacity and can be used for concealed carry. Its grip is designed like a holster, so that it can be worn with the attached pocket clip. When it's unfolded and locked, it becomes the grip. When it's folded, it blocks the trigger to act like a safety. Lightweight, compact frame made from stainless steel. Exposed hammer.