Question for Gun Doc on L85A2

[T-Hell]

Hello

Have an ICS L85A2.

I have the following issue

when the gun is in semi auto mode I pull the trigger and it shoots but the trigger stays down in the depressed position I can push it up with my finger and shoot again not problem but the trigger does not spring back

on full auto the the trigger springs back no problem

if I seperate the Lower from the Upper receiver. then pull the trigger in full or semi the trigger springs back

so only when it actually shoots is the issue..


also may look for some spare parts such as a motor cage etc...

so any thoughts on the issues Gun Docs?

and 2 anywhere I can order parts.

Thanks much

[T-Hell]

Update...

so when I remove the battery the trigger goes back to normal in that it returns to the original position

when I put the battery on it does not (in single shot mode only

so with that said any gun Doc have any advice for me...?