An M3 Grant tank leads a column of armored vehicles during maneuvers at Fort Knox, Kentucky, in June 1942. The Grant was a stopgap design with a sponson mounted 75mm gun.

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M3 Grant/Lee Tank: The Armored Stopgap

By David H. Lippman

Standing 10 feet tall, equipped with both a 75mm and 37mm, an impressive mass of steel and rivets, the Grant and Lee M3 tank seemed like the definitive answer to Hitler’s raging panzer tanks. Read more