Cheap paintball guns that run on small CO2 cartridges from Wal-Mart or K-Mart you can get for like $20 are nice, loud, concealable, and modifiable into different things. I used to use it as a clown gun and put baby powder in the barrel and shoot at people's feet. Just make sure to safely plug the ammo holes so you have no accidents.
Mike "Pogo" Hach




