Machine gunner
An American soldier gives a great big smile for the Signal Corps photographer. He's manning an air-cooled M1919A4 .30-caliber machine gun from an improvised bunker. The thirty-one-pound machine gun was mounted on an M2 tripod that weighed fourteen pounds. - France, 1944.
This is a companion discussion topic for the original entry at https://www.ww2incolor.com/gallery/us-army/44853/machine-gunner