Anyone with an optics ready VP9 know what sight height works with an RMR?

I was hoping to get Dawson Precision sights--I like their cleanness and the fact I can get old-style (narrow notch, wide blade) sights.
They offer a .405" rear with .395" front.

If I'm reading the same measurements, the Trijicon suppressor sights are .453" rear and .364" front.

I have the OR VP9, but am still waiting for the optics plate.