I don't have to carry often, but when I do carry, I carry a S&W 19-4 in a ready tactical kydex paddle holster. I love that gun. it's not the lightest thing in the world, but loaded with hydrashoks, it packs a helluva punch. I carry one KHS speedloader with it. I've got an old bianchi leather holster with it, but i like the way the kydex slides so smoothly. I also use this as my IDPA setup. I'll try to post picts sometime.
Justin