I sold my smith version ppk about 4 months ago and missed it alot it didn't jam in 600 rounds. So I got another what a mistake. the slide wouldn't lock back for the first several times, finally it did. I then had problems getting the slide off the gun and once again finally i got it to remove, but what bothered me most was that the barrel where the bullet entered the chamber had a nick that i almost cut my self with.It was on the out side and wouldn't effect the way a round would chamber. i paid good money for better quality than this junk.I took a screw driver to remove those burrs.I put the slide back on and since then I have not been able to remove it. Will smith and wesson give be a new one if i send this back? It is also coverd by davidson life time replacement. I dont think davidsons should be resposible for a factory defect.I havent fired it to try and break it in. the sharp burrs were really annoying.