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
U.S. Colt Model 1911 Semi Automatic Pistol
Developed by John Browning with the express concept that it would be the finest service pistol possible, this semi-automatic remained the standard U.S. issue sidearm for over seventy-five years. SN 171134