Personally, I think you should take a .270 Winchester. (Just kidding. You should take whatever rifle you like--but the quickest kill I've ever seen on a bull moose was with a .270 using those old-fashioned 150-grain Nosler Partitions. Have also seen them taken with the .338 Winchester, 9.3x62 and .375 H&H. And it was not a spine shot, but a plain old heart-lung shot. Moose aren't hard to kill, but as many people have noted, it sometimes takes them a while to realize they've been killed.)
