The Wasp 22 Magnum mini-revolver is a great concealed carry pocket gun. The 22 Magnum cylinder can be used with all popular .22 Magnum ammunition, including .22 Magnum shot shells. This model comes with a special 22LR conversion cylinder made longer to easily fit in the.22 Magnum mini-revolver. The Wasp has black pebble-textured rubber grip, a 1.625″ barrel with a vent bar, and a bead front sight. It weighs 6.5 oz and has a 5-shot capacity. Using the half-way notch cylinder, the hammer may rest safely and securely away from live or empty chambers without chance of accidental discharge.