I have a RAW 30 cal that was leaking air. Had my regulator changed to one from Huma Air. Was working fine, then after 55 shots all the air leaked from the from my tank again .ou could hear the air leaking through the barrel. Well I took the the gun apart checked the o-rings, all okay. I tried to fill the gun again with the same result of air leaking out. Two days later I tried fo fill the gun again but first I cocked the hammer first and unbleavable the RAW took the air charge. What the heck was going on. I'm really disappointed in the fact that there is very little technichal information about RAW wepon problems and for sure why can't ther be a schematic of these actions so you could see what's going on.