Next year I'm going on a Alaska mixed bag hunt with a good outfitter and friend. Sheep is what I'm mainly after which I would have used a 190 gr berger. My problem is grizz is also on the menu besides caribou,black bear,and wolf. Shots at sheep can be far. My friend shot his at 550 yds when he was up. I need a bullet for long range but can also take out a grizz. I was looking at nosler ABLR but can,t find them to try.The nosler rep said maybe June. I'm not sure about the all copper bullets. I've seen a barnes x bullet not expand on a far shot on a elk. That was when they first came out. They might have gotten better. I seen a LR all copper but can't find that one either. What bullet would you use? This is a once it a life time hunt for me. If conditions are right a sheep at 600 yds or a grizz at 50 yds I want to be ready.