The Galleries
- Robert E. Petersen Collection
- Ancient Firearms - 1350 to 1700
- Road to American Liberty - 1700 to 1780
- A Prospering New Republic - 1780 to 1860
- A Nation Asunder - 1861 to 1865
- The American West - 1850 to 1900
- Innovation, Oddities and Competition
- Theodore Roosevelt and Elegant Arms - 1880s to 1920s
- World War I and Firearms Innovation
- WWII, Korea, Vietnam and Beyond - 1940 to Present
- For the Fun of It
- Modern Firearms - 1950 to Present
- Hollywood Guns
WWII - Allies And Japan
- Ballester-Molina British Contract pistol
- Enfield (Middlesex, England) No. 1 Mk VI Double-Action Revolver
- Enfield (Middlesex, England) No. 2 Mk I Double-Action Revolver
- Enfield (Middlesex, England) No. 2 Mk I Double-Action Revolver
- Enfield (Middlesex, England) S.M.L.E. Mk III Bolt-Action Rifle
- Enfield No. 5 Mk I Bolt-Action Jungle Carbine
- Fabrique Nationale/Inglis (Canada) P-35 Hi-Power Semi-Automatic Pistol
- ''Japanese Garand'' WWII Semi-Automatic Rifle
- Lebel (France) Model 1907/15 Bolt-Action Rifle
- M.A.S. (Etienne, France) Model 1936 Bolt-Action Rifle
- Mosin-Nagant (Russia) Model 1891 Bolt-Action Rifle
- Mosin-Nagant (U.S.S.R.) Model 1944 Bolt-Action Carbine
- Nagant (Russia) Model 1895 Double-Action Service Revolver
- Nagoya Army Arsenal Type 14 Nambu Semi-Automatic Pistol
- Russian Mosin Nagant M91-30 sniper rifle
- Russian SVT Sniper
- Savage (Utica, NY) No. 4 Mk I Bolt-Action Rifle w/ No. 7 Folding Bayonet
- Smith & Wesson M1940 Semi-Automatic Light Rifle
- Smith & Wesson Victory Model Double-Action Revolver
- St. Etienne (France) Model 1886/93 (R-35) Bolt-Action Carbine
- St. Etienne Nagant M1892 Ordnance Revolver
- Tokarev (U.S.S.R.) Model 1933 Semi-Automatic Pistol
- Tokarev (U.S.S.R.) Model 1938 SVT Semi-Automatic Rifle
- Tokarev (U.S.S.R.) Model 1940 Semi-Automatic Rifle
- Webley (Birmingham, England) Mk VI Double-Action Revolver