You know, this is an absolute worthless post. Sorry to call you out Jonah, but you do it often. If you have an idea, describe it in detail. Pictures help even more. But being a tease like this contributes to nothing but your post count.
On topic: what I did is what most do - I just used three strips of 3" velcro - one about an inch from each side and one in the middle. At somepoint you can use E6000 to glue the strap on (some use rivets, but alas these leave the rivet heads visible which is not appealing), but I'd start with velcro first at least on one side, which allows you to adjust it up/down until you get it exactly where you want. It took me about three troops to get it where I wanted it, but hey maybe I'm just slower than some