Rich, LSP, anyone - have any of you experienced issues with A-zoom snap caps? I bought a pack of 5 when I bought my P30SK last week. I had some problems that night as I posted then. I resisted trying them until today cause I couldn't stand it! Well, the first two mags were fine, then the pistol just "locked up" again. I worked at least 10 minutes of patient manipulation of the slide, which was about 1/4" out of battery. The slide moves about 1/32" - just enough to keep me trying. Just as the first time, it finally moved the cap enough that I could get it out - gun back to normal. This makes me ask if there's any problem with dry firing without snap caps - can you? I said in my earlier post, this occurred with my P320 until I called Sig, who told me to go shoot it. I did and that gun never me alfunctioned again. Anybody have an idea what's going on?