They will all kill elk very well,I have them all and like them all but for all around elk/moose the 338 is at or near the top.Lots of factory ammo choices,very available.If you handload tons of good bullet choices brass is easy to get and it is cheaper to load than the 375's or 9.3.Pick up a lightweight 338, and chop the barrel to 22", recoil isn't bad and you will still get a 250 out @ 2700. Hard to go wrong with any of those choices though!
























































