JG V3 Gearbox
 

i don't know where to put this topic, but i need a gun doc to re-assemble my gearbox for me, all help will be much appreciated

Check out www.mechbox.com in the meantime. There's lots of vids there on takedown and assembly.

Check the stickies in the top of this section (Gun Docs), there's a list of people in different areas.

http://www.airsoftcanada.com/showthread.php?t=72809


T_A_N_K keeps that list up to date so you should be able to reach any of those people.