NATO soldiers say they can't let their guns get too warm if they want them to work on frozen battlefields

Source: Business Insider

NATO military personnel training in Finland say they can't let their guns get too warm if they want them to work in the Arctic. Jake Epstein/Business InsiderFrozen weapons are among the many challenges NATO soldiers would face in an Arctic conflict. Soldiers have to be careful not to let the harsh elements cause their guns to malfunction.