| Colt Walker Milirary Model | |
| Year | Serial Number |
| 1847 | 1-220 |
| Colt Walker Civilian Model | |
| Year | Serial Number |
| 1847 | 1001-1100 |
| Colt Walker Transition (Whitneyville - Hartford) Model | |
| Year | Serial Number |
| 1847 | 1001-1340 |
| Fluck Pre-1st Model Dragoon | |
| Year | Serial Number |
| 1848 | 2216-2515 |
| 1st Model Dragoon | |
| Year | Serial Number |
| 1848 | 1341 |
| 1849 | 4000 |
| 2nd Model Dragoon | |
| Year | Serial Number |
| 1850 | 8000 |
| 1851 | 9500 |
| 3rd Model Dragoon | |
| Year | Serial Number |
| 1851 | 10700 |
| 1852 | 12000 |
| 1853 | 12500 |
| 1854 | 13750 |
| 1855 | 14000 |
| 1856 | 15500 |
| 1857 | 16250 |
| 1858 | 16500 |
| 1859 | 18000 |
| 1860 | 18500 -19800 |
| 3rd Model Dragoon Modern Production | |
| Year | Serial Number |
| 1974 | 20801 |
| 1975 | 21001 |
| 1976 | 21501 |
| 1977 | 23101 |
| 1978 | 24501- 24502 |
| Hartford English Model Dragoon | |
| Year | Serial Number |
| 1853 | 1-700 |