Went to a show today and played around with a couple guns, an LCR, a 642, a PM40(no 9's) and a CW9.
The 642 I really didn't care for. It felt heavier than I thought it would be, and I could not get past how incredibly awful the trigger is. I would have a very hard time staying on target with a trigger that bad.
I liked the feel of the LCR a little better. It was lighter, the trigger much smoother and the rubber grip was longer and easier to get a good grip on. I'd rather have a grip smaller and smoother for pocket carry though.
The CW9 really impressed me for the price. The trigger pull was long, but nice and smooth and light. I could fall in love with that trigger. The size was a little big for pocket carry, but I think this would make an awesome everyday IWB CCW gun.
The PM40 echoes everything about the CW9 I liked except in a smaller package. Great trigger, awesome thin profile. I liked the size a lot for what I am looking for. This thing just oozes quality.
I am going to wait a couple weeks for the CM9's to start shipping, but I may just pony up for the nicer PM9. This was the first time I ever seriously looked at a Kahr and I'm really impressed with them.