I'm going to be getting a kel-tek pf9 this weekend and I was wondering everyone's thoughts on them. I've read a lot of reviews on them and see that they are kinda junk. Does or has anybody have or had one? Is there anything I can do to make them reliable? The one I'm getting is having problems with ejecting. I have read the the extractor spring sometimes comes loose or are just weak. I plan on using this one for experience in gunsmithing for myself. Let me know your thoughts.