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
Castelli GA Model 1889 Revolver
![](/umbraco/ImageGen.ashx?image=/media/36374/00926_r.jpg&class=mainImage)
![00926_r.jpg](/umbraco/ImageGen.ashx?image=/media/36374/00926_r.jpg&class=galleryImage188-125)
![00926_d3.jpg](/umbraco/ImageGen.ashx?image=/media/36354/00926_d3.jpg&class=galleryImage188-125)
![00926_d1.jpg](/umbraco/ImageGen.ashx?image=/media/36344/00926_d1.jpg&class=galleryImage188-125)
![00926_d4.jpg](/umbraco/ImageGen.ashx?image=/media/36359/00926_d4.jpg&class=galleryImage188-125)
![00926_d2.jpg](/umbraco/ImageGen.ashx?image=/media/36349/00926_d2.jpg&class=galleryImage188-125)
![00926_l.jpg](/umbraco/ImageGen.ashx?image=/media/36369/00926_l.jpg&class=galleryImage188-125)
For compactness, this Italian service revolver incorporated a folding trigger. SN Q6601