Here's a minor mod to my Sideguard IWB holster.
I tried to modify the original clip and broke it and decided I didn't like the clip idea, so Srigs was kind enough to replace it with a snap loop. Then I replaced the belt loop with Velcro to go inside my belt like the Comp-Tac 'V-Clip'. That basically worked, but the leather 'tuckability' strut was too floppy. So I made the Kydex strut you see below, and I like it a lot better; the gun's position is much more solid.
The Velcro is adhesive backed but to make it stay on the Kydex I copied Comp-Tac's construction and used staples.
Now the weak point (as you can see) is the cheap paper-like surface of this belt. I might just make a regular belt loop and forget the Velcro. I haven't gotten around to acquiring Chicago screws; the strut's held on with a basic twenty cent rivet that you smack with a hammer.