MRO or EOTech XPS2?

[Mikey5oh]

Curious to know what the majority vote is on which one to mount on an AR 15.

 

[BreechFace]

Another consideration for you would be the Holosun HS510c, I have two of them and they are very nice optics especially at the price point. One could not so long ago find them on sale for $260, but now they are seemingly fixed in the $300 range.