I've posted holster questions multiple times. I think the last time I tried to find a OWB/open carry holster I picked a Galco COP 3-slot. While I will be keeping the 3-slot I have for my G19, just so that I have an OWB for it, my primary OWB carry gun is now a G21SF. And I will be selling the 3-slot I have for it. It has been replaced by what I feel is a much better holster. It is more comfortable (believe it or not), more secure (from a gun grab), more stable (on my belt, don't know why) and far more consistent to draw from. Safariland 6360. It did literally cost 4x as much as the Galco it is replacing (it was brand new, Galco was used on fleabay) but it is very nice. Safariland classifies it as Level III retention but I call serious stat-padding on that. It's really a Level II + the hood guard that sits there. Just thought I'd share. I was very hesitant to buy a "duty holster", but I think it was definitely the right call, for me. I might try some different belt/paddle attachments later. And here it is, in all its glory, on a Wilderness Instructor 1.75" belt (matches better than my beltman belt). I apologize for somehow finding a way to neutral-color the heck out of these pictures.