Always bring enough gun.... and know how to use it.
So you need a gun and a knife (and a pen). Got it.In about one-fifth of the encounters he examined for the most recent study, the gun was not fired for various reasons. In some cases, the person couldn't deploy the weapon quickly enough, it jammed, or the person opted not to shoot. Whatever the reason, not shooting the bear saves paperwork and effort since Alaska law requires those who kill grizzlies to skin the animal and file a report with state wildlife officials.
Everyone knows you don't shoot a bear with a gun...it only makes them angry. Use a missile.