Definition
A tommy gun, also known as a Thompson submachine gun, is a type of lightweight, automatic firearm. It became famous during the Prohibition era in the United States. It was favored by gangsters and law enforcement alike. The tommy gun is known for its high rate of fire and distinctive appearance. It saw use in various conflicts, including World War II. It has become a symbol of the Roaring Twenties and organized crime. It's an iconic weapon in popular culture.