I have owned a K9, P9 and a couple PM9s as I looked for my special 9mm carry gun. They were all great firearms - my favorite was the P9. I finally found my 9mm carry in a HK P2000sk. It is about the same size - heavier than a P9 but lighter than a K9. The length is about 1/2" longer but for IWB that doesn't matter. I prefer the feel, capacity (10+1), and especially the LEM trigger of the P2000sk. They are all expensive unless you opt for the CW series. I think some of the other new small handguns have cut into their market. I did shoot a new S/A XDs and really liked the small .45 concept but the one I shot had a lot of misfires and didn't feel good in the hand.