DETector

I bought a Walther Q4 and ordered the DPP plate and the Romeo1 Pro based on information stating that it used the DPP footprint. After getting the plate and optic in, I can say that it is nowhere close. My DPP fits the plate from Walther so I know that they did not send me the wrong plate. Walther doesn't offer a plate for the Sig itself so the optic is going back.