I agree with the others, if that Kahr malfunctions 2-3% of the time something isn't right. Call Kahr. In my experience with manufacturers their customer service has only been matched by... almost afraid to say it... Hi-point.
The Kahr is much pickier on certain things like how you rack the slide, limp wristing, ammo, etc. That is why they are target accurate. It is also why the Kahr I own is a T9 that I have only carried to a couple open carry events.