The 4 Shot pepper gun is designed for less lethal self defense and holds 4 separate pepper spray canisiters that you can fire in less then five seconds. The pepper is extremely hot and does not kill the perpetrator. If you are looking for the ideal self defense product to carry in your car, this product fits the need. Includes a JPX 4 gun with laser, 1 set of Oc Cartridges and 1 set of practice cartridges.