Thompson submachine gun

The Thompson submachine gun, often called the "Tommy Gun," is a lightweight, automatic firearm designed to fire pistol cartridges. Developed in the early 20th century by John T. Thompson, it gained fame during Prohibition in the United States for its use by gangsters and law enforcement. Known for its distinctive look and high rate of fire, the Thompson became a symbol of the era, often depicted in movies and media. It features a long barrel and a circular magazine, allowing for sustained fire, and has been used in various military and police roles throughout its history.