Cool, what's your customer bumper involove? I want to try a kydex but don't have to tools to fabricate it.
The xray fits without modding but it's a bit thicker so pushes the plastic top half up a bit, so I ended up carving bits out with a stanly blade. Ideally it could do with a second or 2 on a belt sander to shave a mm or 2 off it