The Galleries
- Robert E. Petersen Gallery
- Old Guns in a New World
- The Road to American Liberty
- Seeds of Greatness
- The Prospering New Republic
- A Nation Asunder
- The American West
- The New Prosperity
- An Age of Elegance
- America Ascending
- Ever Vigilant
- For the Fun of It
- Firearms Traditions for Today
- William B. Ruger Special Exhibits
- Freedom's Doorway
Quackenbush Convertible Air Rifle
The patchbox of this air rifle contains a small conversion piston that serves as a floating firing pin for rimfire cartridges. The piston can be removed to allow pellets to be fired and when the piston is added, air pressure causes the piston to impact the cartridge case.