I bought an SLG as a back-up/loaner for friends and it was working fine for a little bit and all of a sudden it started to screw up.
What's happening is:
1st trigger pull: Shot
2nd trigger pull: Nothing
3rd trigger pull: Shot
4th trigger pull: Nothing
I took the entire thing apart and cleaned everything out and re-lubed it. It has a fresh out of the package brand name battery in it. I was using an electric hopper so there was a ball in the breach each time I fired. Dry firing the gun seems to work (as I can hear the noid click each time I pull the trigger).
What could this possibly be? I usually service my own guns and I don't want to take it into my local shop because they charge $25 just to tell you what's wrong with the damn thing..