| Origin: | Confederate States of America |
| Type: | Field gun |
| Is Artillery: | yes |
| Service: | 1862 - 1865 |
| Used By: | Confederate States of America |
| Wars: | American Civil War |
| Design Date: | 1861 |
| Manufacturer: | Street & Hungerford Company |
| Production Date: | 1861 |
| Part Length: | 120.65 cm |
| Caliber: | 38.1 mm |
| Breech: | Strikerless turning bolt |
| Carriage: | Box trail |
The Hughes breech-loading cannon 38.1mm gun was designed in 1861 and used by the Confederate States of America during the American Civil War. It was manufactured by the Street & Hungerford Company. It was a breech-loading cannon; the breech of the cannon is uniquely like a bolt-action but has no firing pin in its bolt.