What you can run

In paintball guns you can run co2 or compressed air. I run co2 in my gun right now but i am going to switch it over to compressed air. To swith it over you just need to get a different tank. Some good things about compressed air are that the tanks have a regulater in the top of them so the same amount of are comes every time you pull the trigger but with a co2 tank the same amount of air does not come out each time becuase it is not regulated. So with compressed air you get a more accurate shot each time. Compressed air does not have water in it when co2 does and water and paintball guns do not mix well.