question on co2 hoses

[11teitzel]

I just recently found out that you can use co2 hoses on airsoft guns, so i was wondering does one hose fit all or what? do they work on GBBR's?
I just got a WE M4 GBB and a WG 1911, so if the hoses arent one size fit all what size do i need for my guns

[Bulldog]

Technically the hose will fit on any gas gun you have. As long as you have the right adapter on the mag side. Depending on which way you want to go either QD or barbed. Seeing as you want to run it on a WE GBBR well, QD would be your best bet.

Now finding the right adapter to simply screw into a gas fill port will be the fun part. you are going to have to find adapters or drill and tap the fitting to something larger.