12.7x81mm SR Vickers
1921 · Vickers Limited · 1 firearm in catalog
Also known as: .5 inch Vickers, 12.7x81mmSR, .50 Vickers
Cartridge specifications
| Bullet Diameter | 12.95 mm (0.510") |
| Neck Diameter | 13.51 mm (0.532") |
| Base Diameter | 16 mm (0.630") |
| Case Length | 81 mm (3.189") |
| Overall Length | 117 mm (4.606") |
| Typical Bullet Weight | 37 g (571 gr) |
| Typical Muzzle Velocity | 770 m/s (2526 fps) |
| Typical Muzzle Energy | 10968 J (8090 ft·lbf) |
| Primer Type | Large Rifle |
| Cartridge Type | Semi Rimmed |
| Introduced | 1921 |
Firearms chambered in 12.7x81mm SR Vickers
- Vickers Class D — Vickers Limited · Machine Gun · 1932