My big ass .338 for everything. Just gonna have different loads to deal with size differentials in animals. Gonna be using 180 gr for caribou, 225 for black bear and 250 hopefully for moose. But any of these sizes of bullets will work for either type of animal. So I wont be terribly upset if I grab the wrong clip, and pop an animal mistakenly with a 250 instead of a 225 or 180. Dead is dead, and I have only 3 days to go for Blackie season. YAHOO!!!!!!!!!!