My Safariland 5197 for my Glock 19 Gen 3 works great. I have to tighten down on the tension screw just a bit but other than that, it fits well enough that I won't look for another holster for it. I will post some pictures later if I don't forget.
ETA: Here it is.
At least you got more out of them that I did. I contacted them through email on their site and basically told me to watch their site for updates. I may just get the 4.25" model and if they release the black 5" model, get on then.