Smart Parts Ion, black, has a compressed air tank instead of C02, shoots much more consistent than c02, and its got a programmable board on it to go 3 shot burst, ramping, semi-auto, or full auto. Its an awesome field gun, very quiet, and shoots pretty fast. Used one time in the field. $180

JT mask $15.

Also have about 1500 paintballs or so that go with it if you want the Smart Parts Ion Gun.