.450/.400 Nitro Express 3-inch
1902 · W.J. Jeffery · 1 firearm in catalog
Also known as: .450/.400 NE 3", .400 Jeffery
Cartridge specifications
| Bullet Diameter | 10.36 mm (0.408") |
| Neck Diameter | 11.05 mm (0.435") |
| Base Diameter | 13.13 mm (0.517") |
| Case Length | 76.2 mm (3.000") |
| Overall Length | 98.55 mm (3.880") |
| Max Pressure | 262 MPa (38,000 psi) |
| Typical Bullet Weight | 25.9 g (400 gr) |
| Typical Muzzle Velocity | 655 m/s (2149 fps) |
| Typical Muzzle Energy | 5556 J (4098 ft·lbf) |
| Primer Type | Large Rifle |
| Cartridge Type | Rimmed |
| Introduced | 1902 |
Firearms chambered in .450/.400 Nitro Express 3-inch
- Chapuis Elan Classic — Chapuis Armes · Rifle · 2022