Handall Jr. It only has one groove, but it should fit. I have one for my CW45 and replaced it with a Limbsaver grip instead. You can have mine if you want it...just tell me where to send it...
I don't trust KAHR CW's, I used to use one every week at the range putting 4-600 rounds week. But it exploded at the range yesterday! You can see the pictures on my blog! I'm trading up for a 1911 now.