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
USMC Commandant PX Kelley's Beretta (Accokeek, MD) M9 General Officer's Pistol
Watch General Officer’s PistolThis semi-automatic pistol was presented to USMC Commandant PX Kelley and is housed in a custom wooden display case with extra magazine.