I know one particular 270 that has accounted for 2 dall sheep, 1 elk, 2 moose, 4 carabou, 1 black bear, 4 blacktail, and 2 whitetail deer. It belongs to a buddy of mine, its an old Rem 700 that his dad got for 100 bucks, he had it reblued and had to have 5" cut off the end of the barrel where it was bulged, so its 19" barrel. 130-150gr bullets have all done the trick. Its not much to look at but has worked well.