I have used Black Hills with good luck. Shoots 1 inch groups with a Cooper but 1 inch is not gong to cut it at 700 yards, that is what I mean by distance. But good enough for woodchucks at 150.
I would try brands mentioned above, you might want to start a specific thread on this topic. I would pick one caliber. I only work on 1 caliber a year. I have a friend who is working on multiple calibers all the time and he scares me. "Change one variable at a time, that was you can see cause and affect". I don't care what anyone say, this sometimes is rocket science, at least for me.