So just picked up a new WETTI AWSS M4 the other day. It's been fine so far until today. I went home for lunch and picked up some duster so I could try that out instead of propane. Seems that at some point in time during the limited use (maybe 200 BB's through the gun so far) that the pin in the trigger assembly (Part #52 on this diag:
http://www.airsoftbuddy.com/member/5...Manual0001.jpg) has gone missing.
After firing a couple rounds with duster the bolt would not go forward even after releasing the bolt catch. A little tap to the gun and it would go forward without much issue however. I openned it up to find part #52 missing and #51 loose in the trigger group.
It looks like some damage may have occurred to the trigger itself, as part #51 does not appear to spin correctly and shows signs of a metal on metal impact (matching indentation on part #50 and #51).
Does anyone know the dimensions on part #52? Would like to try and find a replacement so I can get this thing working again and at least try it at one game.