62 grain 22-250 is all you need if you put the bullet between the ribs! Lol
That will get you arrested in this state. The regulations require a minimum 6mm bullet diameter for elk, sheep, and goats. .22 CFs are ok for deer, bear, and cougar.
Back to the original question, my 7mm-08s have done pretty well with the 140 partition and a friend says the 140 accubond worked well on elk for his family. I would shoot elk with them but I'd prefer 150s or 160s if the gun is accurate with them.
Tom