The Wasp 22 Magnum mini-revolver has a vent bar and can be used with all popular 22 Magnum ammunition, including .22 Magnum shot shells (called Snake Shot by some manufacturers). The Wasp has black pebble-textured rubber grips and fixed bead front sight. It is lightweight and has a 5-shot capacity, making this a great little concealed carry pocket gun. Using the half-way notch cylinder, the hammer may rest safely and securely away from live or empty chambers without chance of accidental discharge.