Never hunted either sheep or caribou, so what happens if you gotta argue with a griz about whose sheep meat it is, that you are packing out on your back?Still 7-08 territory? Or is this a valid question? Seems like the same one was asked by Layne Simpson while he was packing out a Dall and carrying a 280 with 140 BT's? Will 150 or 160 NPT's overkill your sheep or bou while providing worst case scenario insurance? Just askin you know Magnum Man