bulldog, your comment is so true, I wear a 1 1/2 inch gun belt and had this holster made specifically for it.
If I were to snap the holster to the belt without it on my body and hold it horizontal to the ground, without a gun in it it stays exactly were it is supposed to.
This actually made me reread the last post from bdhawk, he mentioned using a belt that was only 3/4 inch tall, maybe this was the reason he was having trouble. Perhaps this general design of holster, having only one snap point, needs a slightly taller belt for the best performance.
good comment, thx bulldog