.455 Webley Auto
1904 · Webley & Scott · 3 firearms in catalog
Also known as: .455 Webley Self-Loading, .455 Webley Automatic, .455 SL, 11.43x23SR
Cartridge specifications
| Bullet Diameter | 11.5 mm (0.453") |
| Case Length | 21.5 mm (0.846") |
| Typical Bullet Weight | 14.6 g (225 gr) |
| Typical Muzzle Velocity | 317 m/s (1040 fps) |
| Typical Muzzle Energy | 400 J (295 ft·lbf) |
| Primer Type | Large Pistol |
| Cartridge Type | Semi Rimmed |
| Introduced | 1904 |
Firearms chambered in .455 Webley Auto
- Webley & Scott Mark I Navy Self-Loading Pistol — Webley & Scott Ltd. · Pistol · 1913
- Webley 1904 — Webley & Scott Ltd · Pistol · 1904
- Webley Model 1913 — Webley & Scott Ltd. · Pistol · 1913