| Colt Model 1889 | |
|---|---|
 | |
| Type | Revolver |
| Place of origin | United States |
| Service history | |
| Used by | United States Navy, occasionally United States Army |
| Wars | Boxer Rebellion Philippine–American War Spanish–American War World War I |
| Production history | |
| Designer | William Mason and Carl J. Ehbets |
| Designed | 1889 |
| Manufacturer | Colt |
| Produced | 1889–1909 |
| Specifications | |
The Colt Model 1889 was a revolver produced by the Colt Manufacturing Company in the late 19th to the early 20th century.