I've killed three caribou cows, similar in size to a large whitetail buck, with the 250 grain Nosler Partition. Excellent wound channel, very little blood shot meat. I know the 250 is plenty for deer and you certainly don't need a 35 caliber Partition to kill a deer, but they work very well on caribou cows. I cannot imagine they wouldn't do a good job on a Whitetail.

Chronographs, bore scopes and pattern boards have broke a lot of hearts.