Found this, self defense... Found it interesting for these troubled times

[smorgan87]

Those pepper balls are usually standard paint ball caliber and can be fired thru a paint ball gun (which im prty sure is legal in all 50). Be careful with anything CS tho as that it is technically a chemical weapon and can cause respiratory failure in some people. Not that i give a damn about a criminals well being, id just hate for someone to get in trbl in one them commie places for killing an asthmatic criminal.