[PBAdvantage]

What kid of output pressure on an hpa tank do you need to get 270 to 280 on a phantom? Would a myth 2 reg do it?

[Oldandsneaky]

Popular opinion says 800-850psi like co2 output pressures. You may need to play with the springs. No experience with the Myth 2. Just see what pressure it puts out.

[Bartman]

I use a ninja shimed up to out put at 800+psi

Have played with my springs and am shooting at285+-4

Bart

[nerdcore]

Guerrilla lists their regs as 800-850 psi output on their site. Myth2 should do the trick.

[PBAdvantage]

Great I can't wait to give this a try. Thanks guys.