I think this is the 5th or so forum I've read this on. We got it, you had a bad experiance with Kahr. Things happen. No company, NEVER EVER EVER EVER made any products 100% ALL THE TIME EVERY TIME. Its impossible. Before I sold my CW9 it ran flawlessly with thousands of different rounds including, wolf, Blazer, Iranian, +p and +p+. Never had one hiccup and never saw a cleaning brush or the slightes bit of oil. My friend has the smaller version and its been problem free.