We live in a world which is continually changing for the worse and it doesn't take much looking to notice that there are many problems taking place in almost any area. Personal defense has become a priority for many people, and one way that you could defend yourself would be to possess a stun gun. This type of weapon can easily provide a deterrent for anyone who would want to do you harm and in case necessary, the shock could be very uncomfortable. There are plenty of available options, including some that could be hidden conveniently.