MAX-10/31 recommended Optic?

[Heavy Gear]

My number is coming up soon for MAX-10/31 from Lage.
Already have a good stock for my M10. Now need a good optic.
Was thinking about one of the EoTech or ACOG Clones.
Really like the look of the Sightmark Ultra.

what else would be good to go with for Optic?

Thanks!!

 

[Battering ram NIB]

the eotech was flawless on mine...im a big eotech fan...HUGE field of view is its advantage....it also looks right on lage products (futuristic)