Do Guns Work In 40 Degrees Below Zero? -40
This video from Honest Outlaw details a practical test of several firearms in extreme cold (-40°F) in Iowa. The AR-15, Glock 17, and Glock 43X demonstrated reliable function, even at extended distances for the subcompact. The Beretta M9, however, experienced significant failures to feed and cycle, highlighting how environmental conditions can impact firearm performance. The assessment emphasizes that while some designs are robust, others may require specific cold-weather maintenance.













