pressurized co2/having issues

[EdFanatic]

that has happened to me, i just went to a depot to get the right size nipple and cyclinder thing for both the regular and co2 tank

 

[cradlefan]

Update: I still haven't found an adaptor for the tank. I am waiting for the adaptor in one of the posts to come in, it's out of stock right now. The thing is, the tank was bought full and the nearest home depot is 100 miles away(at least). I will try and google the 320 adaptor and see what comes up. I would really like to use this pressurized system....