I'm partial to anything with Sierra Gamekings, Nosler Partitions, or Ballistic Silvertips. I find them to be accurate in most rifles if I get the barrel twist to bullet weight right. I just swapped from 156gr. .280s that I bought outside of the three mentioned to 140gr. Winchester Ballistic Silvertips for an upcoming antelope hunt, and expect to take 3-5 whitetail with them this Fall, too. My .280 is a Model 70 Featherweight, so I'm not even trying to develop heavy for caliber handloads, but I do have some 154gr. SSTs I want to load up and try for it after season is over.