James, you will get permananent solenoid damage using CO2 on any true electro, the temperatures of rapid CO2 expansion cause them to lock up and when the noid attempts to re-open the orings fail or the coils short...any gun will run on it but electros will be so unconsistant so spikey on the chrono it will be funny and then they will die
i wouldnt run a ion or vibe on co2