No paintball guns are waterproof, do not submerge them, even partially in water.
Most all teams allows virtually all types of guns. The question is what fields are the CO2 guns allowed.
CO2 pellet guns work by using CO2 for rapid fire, with CO2 the gun does not need to be pumped or recorked after every fire. You can also find spring loaded pellet guns.
no
Yes, Co2 packs more of a punch than compressed air. They use Co2 for paint ball guns, and regular paint guns. It is also used for some BB or Air Soft guns.
No, Co2 airsoft guns run off disposable 12 gram cartridges, whereas green gas guns have internal storage and are refilled by propane tanks. Actually there are now dual use guns and adapters to use CO2 to fill green gas guns .
it depends on their velocity. all three of them can have guns that hurt.
yes they are refillable
No. The base of the guns are different and it is impossible to change it into a quality CO2.
No. Most airsoft guns that run off of CO2 use unthreaded, disposable 12 gram cartridges.
expense of cartridges is the con.
The disposable aluminum CO2 cartridges used for airguns are standardised, and should be compatible.