co2 on the rt valve

[a-ron]

please explain to me what exactly would happen had i screwed a co2 tank into a retro/x/e mag valved gun...
im not saying im going to try right now, i know its a sin to do so... im just curios what would happen

[Dayspring]

You'll pull liquid CO2 into the valve. The orings inthe valve weren't designed for CO2. They'll eventually crack and leak like a SOB.

[dyeforever]

nothing at first. but after u shoot it for a while it will freeze up the o-rings and just plain freeze over.