The Galleries
- Robert E. Petersen Collection
- Ancient Firearms
- The Road to American Liberty
- Seeds of Greatness
- The Prospering New Republic
- A Nation Asunder
- The American West
- Innovation, Oddities and Competition
- Theodore Roosevelt, Elegant Arms
- World War I and Firearms Innovation
- WWII, Korea, Vietnam and Beyond
- For the Fun of It
- Firearms Traditions for Today
- William B. Ruger Special Exhibits
- Freedom's Doorway
Miniature Auto-Ordnance Thompson Model 1921 Submachine Gun
This diminutive selective-fire piece is shown with its corresponding 50-round drum magazine, which features a correct scale dummy cartridge in the loading aperture. Even the company markings and correct patent dates are engraved on the receiver sides of this miniature.