I have a chinese hand pump. 4500psi and has worked well. Yesterday i went to fill my wildfire and when I went to bleed out the hose the tank on the wildfire started bleeding out also. Well you all know you cant remove the quick connects under 2000psi so I had to wait till it bled down. Tried it again and same results. I cleaned everything and checked the pump with a plug in the fitting and it help pressure. I thought the fill valve on the wildfire had gone bad. So today I tried filling my Hatsan AT 44 and same thing happened. The Hatsan has a fill probe so I was able to air it up and open the bleeder and pull out the probe without too much air loss but I know that is not a smart thing to do and will kill the orings pretty quick. Any ideas?