Well, I know it's rated for 330 PSI for water, but I was after air, seeing as I don't use water, lol. So, about 120 is safe? I've been gowing with 80PSI. Thanks.

I tried searching, but still haven't found anything, so I figured if any one knows, it's you guys. I have a gun made out of 1 1/2 in. PVC pipe, simple, just a bike tube valve to get air in, and a ball valve to shoot it. but, what is the max air pressure I could put into this thing. air chamber is 1 ...