Remove that MEtal Bushing, it will allow the gearwork to mesh properly and Allow the Burst Fire, Semi, Full auto to Work as Designed. The metal Ring does not allow the Trigger bar to mesh properly with the *Burst Claw* leading to unwanted operation, and misfires, or not to fire at all.
NOTE: I have done this to my personal M93r about an hour ago, and fired 4 mags through, and it functions like its supposed to with undue operation. My only possibly concern is wear on that plastic stud, but for now i do not see any wear on the plastic *holder pin*
Just a Airsoft Tech in the middle of no-where helping out the airsofting community as much as they can.
I would only suggest this if you bought used or your warrentte has expired. I DO NOT KNOW THE TERMS FOR NEW GUNS, Should an different part fail..... but Posting this for the greater good and not to extort Private emails/possible scams.
Edit. Picture is shifted to the right by 90 degrees.... Seems KWA boards dislike Imgur web hosting.
Edited by N8tivechan, 27 July 2012 - 11:18 PM.