The velocities seem awfully fast for a 12.5 Criterion. I have an 11.5" Criterion and a 16" Criterion, both Hybrid contour, 1:8" twist, .223 Wylde chambers. I'm at 1,000' ASL and over past several months it was 35 - 60 degrees when I shot.
In my 11.5", 75 gr AAC Hornady BTHP chrono close to 2,500 FPS per my LabRadar.
AAC 77 SMK chrono around 2,620 - 2,650 FPS in my 16" Criterion.
ES and SD wasn't bad, IIRC around 30-40 ES and 15-20 ES.
I don't have any other load info handy.