I have hunted alaska 3 time all diy hunts and I always said never go out of reach of your gun .I love to bow hunt but not in alaska . Saw 5 grizz on my bou hunt on the treeless tundra lost one bou out of 2 to them;ran him off by shooting and got the antlers.Saw 14 grezz on a moose hunt ,lost a hind quater and 2 hams and both racks of ribs.Tell me more about your hunt plans and location would help.