I have two Raven Concealment OWB holsters. One is for an HK USP 40 and the other is for an XD 40 SC. I ordered them both to also a accommodate a light on each gun. I may order some of the soft loops as well but for now I'm just using the belt loops.
I also have a Crossbreed SuperTuck Deluxe for my XD and I use most of the time. It's very comfortable. I ordered the horsehide one instead of the cowhide. I also ordered a set of J-Clips as well.