http://www.kicbbgun.com.tw/menu/kj-m9s.jpg
I just bought two KJW M9's (Yes two, just cause it's gangstuh =P )and I was going through them oiling and cleaning them as the guy I bought them from said they had not been used in a year or two, but they shot fine before i cleaned them, we tested them. Anyway! My point is this, part 16 in the above diagram, anyone know if it's a KEY part of what it does? one of them has it, the other m9 is missing it. Is it important?
Thanks!
matt