What do you guys think?

2 year old with full rut.

5.5 plus, Look at his face, chest, and whole body looks like its run down and swayed backheavy brisket etc. I would say hes a mature deer body wise and just lacks up top.

Looks mature

He had me stumped.

shoot as a management. 5.5 or 6.5

At least 5.5

agree with 5.5 with this one picture you have of him

4.5

With that cold of temps(if the temp is correct) and his hair fluffed to stay warm is going to make aging him difficult. They always look older when you see one like this on a very cold day. He appears to be around 3 yrs old or so IMO.

4-5

Think these are all him

I'll go with the above explanation but 4 years.
I would never shoot that buck, too dang cold.

Ah ha, New pictures make him look younger

3.5

With these pics he still has the facial features of a 3 yr old. But I will agree with the 4 yr since he is rutted downs some. So calling him middle-aged you would be correct. Still compared to your other younger bucks he would fall into the late season shooter for a youngster or first time deer hunter IMO.

Old enough. 4.5

3.5

4 year old, will never be much so great kid deer!

4

Mature, do you have AR's? Might be close. Looks like N. texas. where do you hunt?

on second look, 4.5

3.5.