Red dot for Springfield Armory XD-S Mod 2 OSP 45 Acp

[elwoodtrix]

This pistol fell into my hands and would like to put a red dot on it that will co-witness with sights. I've read about the Hex wasp and the CT 1500 that go directly on without an adapter plate(Preferred). Does anyone have any experience with any? I would hit @carready up but will ask here before I bug him! TIA

 

[JD8]

Usually the Holosun EPS series will co-witness. I have no idea on the Springfield cut/plates though.