Typically the pistols are "12 gram" powerlets although there are exceptions.
The owner's manual will tell you.
"H" is not a size for CO2 tanks
It all depends on the size of the tank. What size. 12 gram, 8oz, 12oz, 20oz or 24oz?
Which model? If it is the t9 or t8 pistol then you have to buy an adapter for a 20 oz tank.
It just depends on the tank size, temperature, gun efficiency and how much you shoot.
Yes!
No, any tank will work.
Yes, every few games, you will have to refill the tank, depending on the size. Without it, there is nothing to propel the paintball.
CO2 tanks are not rated of the amount of pressure they put out, but the size of the tank and how much weight of CO2 it holds. This is because CO2 pressure changes rapidly with temperature. It is on average about 1000 psi.
when its empty
Depends on the connections.
Yes, any size Co2 or air tank can be used with the A5 and every modern day, as long as it has the standard ASA threads.
It depends on the tank size. the average 20 oz is about 800 shots.