Fx impact fill adapter??

"gixxer3000"Why do you think this is constructed so different just because its has the name airbrush in it ? I really doubt all the various connections you can buy for airguns are rated/tested for anything.
Anyway, i have 1 on the way so will put a plug in it and test it up to 4700 psi which is max at work. If it blows ill let you know.
Wow before you go down this road I suggest you reconsider. I don't believe that part is rated for high pressure.