Hey, Twin, I have to disagree on the necessity of using two hands on the K&D. I have been carrying in one for about 3 years and the only one that required me to expend any effort was the one for the Charter Arms Bulldog. That is because of the way the closes slightly around the cylinder. I learned to use my thumb at the top of the holster to release the gun. I notice that all your photos were of revolvers and I agree that it is not as easy to draw a revolver from a Pocket Defender. The OP is talking about a Kahr PM9 which would be very similar to my CW9. BTW - Great photos as usual.
I described how I draw one handed in my reply above. Below are some photos showing how I do it. The photos are not great, but I think they show how using the middle finger works. I moved my thumb from normal position to allow the middle finger to be visible.

This is the grip that I take when reaching into my pocket.

This is the same grip from the inside of the hand.

This is what extending the middle finger in contact with the wing produces. The holster will literally fall off of the gun at this point so the holster stays in the pocket and the gun comes out.
I have used this method with the Kel-Tec P32, the Colt Mustang and now with the Kahr CW9. It may not work for everyone, but it works for me.
