Beats me. I don't.

I have several, polymer and steel, all in .40. I've had them for some time. I bought them all about the same time, but never had any success with them. They're all low round count pistols; the highest one is only about three thousand rounds, but that includes a lot of failures to feed and multiple trips back to Kahr.

One of these days I'll ship them off to Cylinder and Slide and pay to get them running right, but for now they sit in the safe.