I know a lot of people are interested in different carry methods, so I thought I'd post a photo of my recently received Alessi APX for my R9.
I've used an APX in the past for my J-frame and really like it. It's even better with the R9 because of the flat shape. When I don't want to pocket carry I carry in the APX on the strong side with the holster loop just under or to the right of my belt buckle, which then pretty much hides the loop.
Normally I have the pistol grip above my belt line and either tuck my shirt over it, or kind of blouse a piece over it. It really disappears. You can also push the grip down and it will slip under the belt and be totally hidden, it's very comfortable to sit with it that way. You just boost it back up to draw, it's a little slower obviously but you just sort of reach part way into your pocket and flip it back up and draw. It's pretty quick if you practice and the gun is literally invisible. Anyway, here's a photo of the Alessi and my current pocket holster, a recently identified (to me) Graham, both great options.
