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[12345stars]

I really have no idea about this and it may seem like a dumb question but, here it goes. When you refill your c02 tank does all the c02 need to be out of it before you fill it???
:confused:

[amzng_spyderman]

yes, but the filler can bleed the tank before filling. otherwise no new co2 can get in.

[12345stars]

Thank you!!! enough said

[iboomker]

It doesn't matter if you empty it out. When I fill my tanks, (if empty) I like to put some co2 in and then bleed it out. It cools the tank so that I can get a proper fill. I know what my tanks weight empty so know what i need to fill them up to. So I wouldn't dry fire my gun until you empty out your co2. not worth the wear and tear.

[bluegoose]

it's actually easier for them to fill it if there's still a bit left in the tank.. this way they don't have to use their own co2 to chill your tank (which saves them co2)