M2 munitie kist cal. 50 (M2 Ammo Box Cal. 50,)

Modern Steel Equipment Co., Geneva, Ill., had four contracts for ammunition boxes (1 specified "AMMUNITION BOXES" 1 specified "AMMUNITION BOXES CAL50" and 2 specified "AMM BOXES CAL50 M2") that ran from October 1942 to December 1945 for a total of $4.8 million