Revolver vs Semi-Auto for Bear Defense — Which One Alaska Guides Trust When a Grizzly Charges

Revolver or semi-auto—which one actually makes more sense when a grizzly is already inside a few yards? This video compares the .44 Magnum revolver against the Glock 20 in 10mm using documented bear encounters, not range-table arguments. The semi-auto wins on weight, recoil control, capacity, and speed. The revolver answers back with heavier hard-cast loads, simpler operation from awkward positions, and the ability to fire even when pressed against an animal at contact distance. But neither platform solves the real problem by itself. The cases examined here show that shot placement, ammunition choice, carry position, one-handed practice, and surprise distance matter more than internet brand loyalty. Bear spray also remains a critical first-line tool when there’s time to use it. The best choice is the one you can actually deploy under the worst conditions.