There is no such thing as a "CA" tank.
No paintball gun will work without a CO2 tank or other propellant tank. without Co2 there is nothing to push the ball out of the barrel.
Go to a paintball store and pay for them to fill it.
Where the air tank or co2 tank normally attaches
At any local paintball store.
A paintball gun, unlike airsoft or real firearms will have a hopper on top, and will have a co2 tank sticking out of the back.
You are the dumbest idiot i have ever seen you loser if you bought a paintball gun you should know how to plug in co2. If you don't have a paintball gun then why are you asking. All you do is take the tank and screw in into the paintball gun till it wont screw in anymore ok P.S. u need to get a life
about 500-600 depending on the gun
No, any tank will work.
you need Co2 to fire any paintball gun, it is what physically moves the ball out of the barrel.
a gun a co2 tank paint balls and a maskand a hopper
you unscrew it. turn it left.
unscrew the tank, this will vent any co2 that is in the marker out the asa