Just bought a Kahr P9 and will send it back to the factory for a fix as the slide locks back with rounds left in the magazine. I did a search and read about problems with the slide release and spring. My question is that after the factory does their fix are they reliable? How many rounds have folks shot through their P9s without a malfuntion? The gun has a great trigger and is light and accurate but reliability is important to me. Please don't tell me to get a glock. I know glocks are great but they are a bit heavy and boxy for me.