G&G L85A2 switch sticking

[GRushton]

Hi,

I've got a problem with my L85 where after firing on semi-auto where the switch will normally be cut out by the gearbox, get pinged up, slide back and then drop into it's oringal position (waiting for me to release the trigger for it to re-engage) it clips up, slides back but doesn't drop back down. This means the trigger will never engage the switch after this happens and the gun is dead until I separate the 2 parts of the rifle, remove the piston and then use a stick to push it back down. I can't really take pictures since it's difficult to see at the best of times and I'm reluctant to take it to pieces.

Has anyone ever had this problem before and/or can offer some way of rectifying it?

Thanks in advance.