3-inch M1917
| 3-inch M1917 anti-aircraft gun | |
|---|---|
| Type | Anti-aircraft gun |
| Place of origin | United States |
| Service history | |
| Used by | United States |
| Wars | World War 1 |
| Production history | |
| Designed | 1915 |
| Manufacturer | US Military |
| Produced | 1915-1919 |
| Specifications | |
| Shell | Fixed ammunition |
| Caliber | 3-inch (76.2 mm) |
| Traverse | 360° |
The 3-inch M1917 anti-aircraft gun was an American anti-aircraft gun which served from 1915 to 1917 in the U.S. Military.