I can't believe what I did this weekend at the Long Island match. I was having a good day with my subcompact gun and was finishing off at the plate racks. I'm shooting a string when all of a sudden the slide locks back with 1 plate still standing and I'm kind of dumbfounded. I had a couple of misses but I should have had more rounds left. Apparently I lost track of my mags and didn't fill it all the way or grabbed a partially full mag. I shoot 3 categories and usually have 20 or so mags with me. I have been practicing and was on track to have a pretty good score. Now I have 10 seconds added which pretty much kills my chances of winning. If it costs me a win then I will never forgive myself. Bottom line, keep track of your mags and double check everything!!!