In my opinion, I think that the guys at nosler, when they designed the 125s, designed them for lower velocities like those seen in a Contender. I've looked at the jacket on a bullet that I found in one of my kills, and I can see where 3000 fps would cause a problem if the thing hit a bone at that speed. That's why I posted earlier about the slower velocity performance, which has been absolutely excellent for me.
Again, just opinion, and everybody has their take, but I, personally, will leave the 125s to 2200 fps, and get a nice 150 for the 308. Those Barnes are just excellent bullets, but make me whimper at the cash register.