The original clip on the side was simply not what we needed. It needed to be hung from a belt clip so modifications were needed.

Using Fusion360, modeled based on original dimensions but with some modifications. This version removes the overhang detail and puts a hole through the sides for a D-Ring. Plus a countersunk screw (plus glue) for a more solid connection to the body.

This has been printed and affixed to our version, but not yet tested.