Guys Ions are fine on co2 you just cant dog the ROF up or ramp it, the guy wants it for the odd rec ball day at that particular site then its fine.
Ions are built slightly differently internally than most markers and are ideal for running on co2 or air whichever .
of course seals are gonna go quicker but that is to be expected with co2.
as for the board freezing thats nonesens and should be disreguarded. i have seen many ions work really well on co2.
Warped paintball even had 2 that they used for group organisers or upgrade guns and they worked really well on co2
i have been on a smart parts tech coarse and have worked on hundreds of guns and never seen an ion runnin on co2 suffer anythin other than perrished seals.
Usually yes the rule is do not use co2 on electro guns .
But because of the way the ion is built it makes no difference other than the ROF and ramp issue.
if you really dont believe me phone smart parts and ask for yourself.
Yes the gun runs better and more consistant on air i agree.
but co2 on an ion will only damage seals over time as it does with any gun.