I have had alot of success with them on whitetails, in 6.5, 277, 284, and 308, cals all putting deer down to stay. However the hole can get rather large on the other side if ya push them fast enough or hit bone, but hey thats the shooter not the bullet. Have pushed a few straight though the deer behind the front with no meat danage, just a loony sized hole.
But at 2600-2900 feet per sec they hold up not to bad on deer.
I like them! and find accuracy to be as good as it gets with a thin jacketed hunting bullet.
I have switched much of my hunting loads to the Accubonds. And wold only use them for deer and smaller game.