Yes, it will not run on Co2
You need to find what fits well on your shoulder. I'd stick with Guerrilla air and Ninja for the companies however.
A compressed C02 tank or High Pressure Air tank propels the paintball.
An etek ego works by air cycling a piston on a spring loaded valve causing the outer bolt to thrust forward and releasing air. The pressure of air can be controlled by a screw on the bottom of the reg.
Yes the main difference is a SCUBA tank is used for high pressure breathing air (3200-5000 PSI). A paintball tank has a lower PSI rating and is also measured in ounces not PSI. Even though most people use a breathing air compressor to fill paintball tanks.
Any gun with a High Pressure System (which is basically all of them) can use this tank.
Where the air tank or co2 tank normally attaches
your local paintball field. Or you can purchase a scuba tank and adapter to fill the paintball tank with and every once in a while fill the scuba tank up if you live like out in the middle of nowhere
Take it to an airsmith or paintball tech.
They were powered by engines.
No.
No, paintball co2 is much higher pressure.
There is no such thing as a "CA" tank.