I want to see if I can duplicate the venerable .333 Jeffery (250 grain bullet at 2500 fps, nominally) in my .338-06. I've bought some Sierra 250 grain Game Kings and will be chronographing various weights of IMR4350 tomorrow. The .333 was considered a fine round for all African game short of elephant and rhino with the 250 grain bullet. It should be a fine elk round under 200 yards.