CWs 9 and 45
I have both and love both. The CW9 is small, light, easy to carry, totally reliable. The same for the 45, though bigger and heavier. Still about the smallest and lightest 45 you can get. Both are very accurate. I like the triggers, being somewhat long and smooth. There's a little bit of a "surprise" when it releases, which for me, reduces the flinch factor.
With the CW 45, I initially had a magazine drop problem. There was trouble with some of the earlier magazine releases, where the catch was not quite long enough. Kahr sent me a new release straight away after I e-mailed them which was fairly easy to install, and it seems to have solved the problem.