Need a side view to see the main beams. 170-180 is the best I can say. I think he has short beams. Backs are solid, mass it solid, main beams look short.
No doubt that I would shoot him in almost any unit in the United States.
Be WAY easier to give an accurate estimate if you'd PM some GPS coordinates . Joking aside, I'm a mule deer newbie so I have no idea but he looks pretty impressive to me.
He is a really pretty buck but if you are after that elusive 180" mark, he will fall well short. Short mains, >20" inside spread and not great forks lands this impressive buck around 170" gross and 160ish net. All of that said, score isn't everything and on most hunts, this is a great trophy buck.