Have you ever heard of a pepper spray gun?

A lot of people fear and dislike the idea of owning a gun as a form of self defense due to the harmful extent that can be caused by such a weapon. So, what would your thoughts be on owning a weapon similar to a paintball gun but having the pellets filled with pepper spray?
Watch these two men giving you the run down on how the gun is loaded, how it works and the extent of damage that it can cause.
If you want to learn more about the effects of pepper spray, click here.