What does it take to switch from c02 to compressed air?
a HPA tank, every marker currently produced (and every marker
that has been produced for a LONG time) that will work on CO2 will
also be fine on HPA. the output pressure of a standard high
pressure HPA tank is around 750-800 psi, and the output on your co2
tank is right around 800 so it is a direct swap, id recomend
getting a 68/4500 HPA tank, it will give you about the same amount
of shots as a 20oz CO2