JG G36 PROBLEM!!

[MightyZagorec]

Hello guys,i have JG G36 v3 problem,

when i select to safety then trigger is normaly locked,when i put in semi i hear only trigger cracking(motor not working)and in automatic mode motor is spining and its shooting but i neeed to press trigger more on side than normaly.....do you know why is that hapening?how to i i solve that problem?    btw sory on my bad eng  

 

[Samurai]

Something broke, you'll need to take it apart.

 

[MightyZagorec]

I think that maybe is problem a missing screw on contact system,very comon on v3 gearboxes