This is the same JPX gun sold to law Enforcement. It has a 2 shot magazine and includes a built-in laser. The JPX 2 can fire liquid pepper up to 23 feet at 405 MPH from the nozzel. BEFORE FIRING YOUR JPX GUN, TEST FIRE THE TRIGGER PULL WITHOUT THE CARTRIDGE IN THE GUN. THIS WILL GIVE YOU A FEEL FOR THE NECESSARY TRIGGER PULL IN ORDER TO FIRE THE GUN. YOU MUST PULL THE TRIGGER HARD AND NOT SLOWLY LIKE A REAL GUN. PULL HARD UNTIL THE FIRING PINS CLICK.