Well in practical terms the 7mm x 57mm is plenty for about 95 to 98% of the worlds big game that you can go and hunt these days. Plenty for pretty much everything here in NA! It might be questionable for Brown Bear, most would never even hunt those and the ones that get the chance, for the most part, it's once or twice in a lifetime. The hard part is going to be finding an Elk to shoot, then maybe getting close enough to get off a shot. Have fun, and expect to do a lot of walking and some long days.
