spec ops 9

Does anyone know where I can find some replacement sights for a Spec Ops 9? They are not the standard dovetail in the front, more like a u notch with a tiny set screw. Wilson said they dont stock them for the Spec Ops any more. My tritium vials are almost dead, but I would be fine with blacked...

I just found something that I am interested in. Sadly, I am putting up one of my favorites for sale. This is a Wilson Combat Spec Ops 9 with RMR. It's a double stacked (polymer) frame chambered in 9mm. A discontinued model from Wilson Combat but they will still provide the excellent customer...