I roll my own, but when I did buy factory ammo, Fed Fusion always performed very well. From Deer, to Elk, to Bear, I was very pleased. (I have a closet full of Winchesters)
Just went out shootin two days ago, & my buddy was shootin Fusions from his new 300 & put 2 out of 3 touching at 500yds. & multiple touching groups of 3, & groups of 5 at 300. Needless to say, we were static! His rifle also liked Winchester Power Points, but he wanted a tougher bullet for Elk, so he went with the Fusion.
You might try Nosler ammo, if you wanna try Accubonds. I think Federal loads some too.
I have been more than happy with Accubonds in every rifle I load for so far, on paper, steel, & on game. But I've never tried em from a factory offering. They're my bullet of choice for my style of hunting.
Good luck.