TM Benelli M3 Super 90
 

Has anyone been able to effectively fix the nozzle issue with the Benelli M3?
I have one that I broke a few years ago and I tried to fix the nozzle. It worked for a short time but failed again after about 10 shots.

I couldn't bear to part with it though... I am hoping that someone has come up with a permanent fix. I can't seem to find any info on repairing them.

Also I am in need of the little spring that sits on the right side of the gun on that little metal piece. mine when flying across the room yesterday when I took it apart and now I can't find it.