Angel Custom Advanced CNC Steel Trigger Saer Hammer Set for WE G39 Series Airsoft GBB Rifles

"after hours of fiddling it fit, take your time installing the parts but they will fit and move perfectly but you will need the steel valve knocker because its just a matter of time, if you have a g39 this is a must.

"It worked and fitted perfectly on my we g36, my only complaint is the pin that holds the roller on the hammer is slightly loose but jb weld should fixed that problem. The AC trigger has better fitment than the ratech from my experience with ratech g39 trigger which did not even work with the ratech sear and hammer which boggles my mind. it was so tight that I thought it was going to break the bottom part of my bolt assembly. Ratech needs to revised their g39 steel trigger.

"After installing these parts, my g39/999 would fire on full auto on semi. After some testing, disassembling and switching one part at a time, it turns out the issue is the trigger itself is out of spec and causes the sears to not interact correctly. The upgraded sears work with the stock trigger, but the upgraded trigger itself is worse than useless. Judging by other reviews and comments on here, this isn't an issue limited to my parts, so I'd suggest not wasting the money unless you want the steel sears.

"I want to redact my old review, the hammer wheel will be over drilled for the hammer bearing pin, so it falls out naturally, the trigger is ever so slightly off spec which causes the disconnector to release prematurely and cause continuous fire, almost a binary but non functional. Had to replace it all with a new OEM trigger pack.