X24.5 I would hazard
I was about to ask date of photo. 4.5 last year is my vote as well. Good luck with him this fall.I just noticed the time stamp on the photo. It was taken around November 10 2020.
I think it is that single chasing picture that is most misleading.Just goes to show how difficult it is to age a buck from a single picture. The first picture looks most like 4 1/2. But in the 2nd "chasing" picture, I would say no older than 3 1/2.
That gut in those pics has me leaning towards 4.5.Here are a couple of him from last September. He obviously hadn't put on his muscle mass from the rut at this time.