After searching around a little more I found that I'll either need to use a 7mm adaptor to raise the EOTech 512.A65 7mm or go with a EOTech model that has a 7mm raise built in.
The EOTech 517.A65 sight seems to be the same sight as the 512.A65, except it has the control buttons on the left side of the sight instead of the rear and it has a raised 7mm base. Looks like that one will work. Guess I should have looked at EOTech's web site a little better lol.
The rifle/carbine I'm going to buy or build isn't a flat top so the RRA Dominator Mount won't work. I'm going with the UTE2 Upper Receiver which has a A2 sight permanently affixed to the rear of it with a flat top rail in front of that, which is where the EOTech gets mounted.