5. Thompson Submachine Gun (‘Tommy Gun’)
Famous for its use by both soldiers and gangsters, the Thompson Submachine Gun, commonly known as the “Tommy Gun,” became iconic in World War II. Its rapid rate of fire and portability made it a staple for paratroopers and marines. The weapon’s design influenced later submachine gun models, solidifying its place in military history. For more information, visit the FBI’s history page on the Thompson Submachine Gun. (fbi.gov)
