I do not own a Kahr, but have shot one in 9mm. Very easy to handle given the size. Their claim to fame came as a back-up weapon in law enforcement. As an ankle carry or pocket gun, LEOs seem to love Kahrs. I will probably buy one of their 9mms later this summer. Not the real small one (it's too small for my hand), but the next step up.
You can see the line at Kahr. Hum...that PM9 sure looks like a winner