Hey for all you guys ordering the REPR regulator for the Gen1 of the Leshiy2 . Before attaching it to the rear butt / bottle assembly, check first if the small offset threaded hole in the end has a plug screw installed. Mine did not and I assumed all I needed to do is attach with the center cap screw , align the butt and refill. I had problems getting the Wika gauge I added to the regulator to seal, wound up I smashed the delrin washer then finally got it to seal with an o ring . But then discovered I still had a slow leak that emptied the bottle over night. Wound up it was at the joint of the butt and the new regulator. I looked at the o rings and all looked good but upon inspecting further I discovered the small threaded hole in the end was missing the plug screw. I just took the screw out of the original and put it in the new REPR and now no leaks. I don’t know if the replacement REPR Reg’s are supposed to have the screw or not but I thought I would put it out there to save some of you some confusion and time. Also I adjusted the reg to 150 bar (so easy now) and tried a few shots. When I came back to it an hour or so later the gauge read 165 bar. I shot it and the reg read 150 but again creeped up to 165 over an hour. My original reg had this problem too but I took it apart and polished the washers with 3000 grit emery paper on a piece of glass and that stopped the creep. I’m going to shoot another couple hundred rounds first to see if things improve before I try polishing again. 
