Does it work to mount a thermal scope in front of an Eotech, so you keep the eotech on in the day and at night put a thermal device in front so you can have the same zeroed red dot?
Recommend using a 640 thermal clipon to retain a clear image up into the 3x to 4x range. With a 320 thermal, 1x and 2x are possible, but 3x gets a bit fuzzy.