This should just effect those of you that are OCD and it is only the polymer framed Kahrs. I noticed this a while back and others responded. They noticed the same thing. Most thought they just came that way. But I still liked the little pistol so much I bought another one. That's when I called Kahr and told them my problem. I said there is a spot on the back of the frame just left of the right rail that has been knocked out by the slide during use. At first I didn't think he knew what I was talking about, but he did. He stated it was cosmetic, just as I had said in an earlier post. He said if I sent it in one of their gunsmiths could fix it. I said it would just happen again. He said that the gunsmith could "fix" the hole and the slide so it did not happen again. He said most people choose not to send their pistols back because it is only cosmetic. I won't be sending mine back, but it seems like if they know how to fix it, why don't they fix it before they ship them.
I still think they are great little pistols.
I still think they are great little pistols.