I think he is bigger than 125 without a doubt. Here goes my guess. Originally I thought upper 130s, after looking at the pic and putting in my measurement guesses it comes right out at 140 even gross. Either the pic is deceiving, you measured wrong, or my guesses are waaaaay off. It's fun to guess though.
This is my guess. I like trying to guess because it helps field judging...post your measurements, I would like to compare from my guesses
17.5 inch spread avg
h1 = 5 avg
h2= 4.25 avg
h3 = 4 avg
h4 = 2.75 avg
g1= 4.75 avg
g2= 9.5 avg
g3= 9.5 avg
mb = 21.5 avg
= 140 gross