.458 Winchester Magnum
1956 · Winchester · 2 firearms in catalog
Also known as: .458 Win Mag
Cartridge specifications
| Bullet Diameter | 11.63 mm (0.458") |
| Neck Diameter | 12.09 mm (0.476") |
| Base Diameter | 13.03 mm (0.513") |
| Case Length | 63.5 mm (2.500") |
| Overall Length | 82.55 mm (3.250") |
| Max Pressure | 434 MPa (62,000 psi) |
| Typical Bullet Weight | 32.4 g (500 gr) |
| Typical Muzzle Velocity | 640 m/s (2100 fps) |
| Typical Muzzle Energy | 6636 J (4894 ft·lbf) |
| Primer Type | Large Rifle Magnum |
| Cartridge Type | Belted |
| Introduced | 1956 |
Firearms chambered in .458 Winchester Magnum
- Zastava M70 Hunting Rifle — Zastava Arms · Rifle · 1970
- Zastava M808 — Zastava Arms · Rifle · 2020