I posted this message last week and didn't seem to get any helpful responses, so here it goes again. I have a glock 22 that is about 7 months old and I love it. I have never had a problem with it until last Sunday. I went the range and noticed that once and a while my last round wouldn't feed into the chamber. The slide would lock back and the last round would be sitting there looking at me still in the magazine. I have 5 magazines that I am rotating pretty often. FWIW I do put a little oil on the chamber ramp. Do you think that my mag springs are bad? Recoil spring is bad? Am I limp wristing (never had problem before). Any info is appreciated!! P.S. I know that I am not hitting the slide lock.