does this gun requires an on-off valve??

[starboarder2001]

here is what i read:

To run on compressed air, this gun requires an on-off valve bottle or smart bottle. To run on C02, it requires on/off C02 tank and anti-syphon.

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I have a pmi 48ci 3000psi tank. It doesnt have a on-off valve. Will i need a on/of valve or not?
There any tricks for this like maybe putting a oring in the asa?

[Skorpion]

the oring in the ASA is what most of us do here. Just pop it in and screw in your tank. I prefer barrel plug orings

[wolverine]

You might want to read this Technical FAQ #9 from the Impulse FAQ (http://www.kamworld.net/paintball/ImpulseFAQ_Technical.html#T9)

[starboarder2001]

ok thanks

[DIXIE COCKER]

Wont using HPA w/o an on/off on the screw in Maxy, stress the manifold over time?