.42 Cup-Fire
1863 · Willard C. Ellis · 1 firearm in catalog
Also known as: .42 Cupfire, .42 Cup-Primed, Plant's .42
Cartridge specifications
| Bullet Diameter | 10.7 mm (0.421") |
| Base Diameter | 11 mm (0.433") |
| Case Length | 17 mm (0.669") |
| Overall Length | 26 mm (1.024") |
| Typical Bullet Weight | 13 g (201 gr) |
| Typical Muzzle Velocity | 180 m/s (591 fps) |
| Typical Muzzle Energy | 210 J (155 ft·lbf) |
| Primer Type | Cup Primed |
| Cartridge Type | Rimless |
| Introduced | 1863 |
Firearms chambered in .42 Cup-Fire
- Plant's Front-Loading Army Revolver — Plant's Manufacturing Company · Pistol · 1863