20x82mm
1940 · Mauser · 2 firearms in catalog
Also known as: 20mm MG151, 20x82mm Mauser
Cartridge specifications
| Bullet Diameter | 20 mm (0.787") |
| Neck Diameter | 21.4 mm (0.843") |
| Base Diameter | 25 mm (0.984") |
| Case Length | 82 mm (3.228") |
| Overall Length | 131 mm (5.157") |
| Max Pressure | 320 MPa (46,412 psi) |
| Typical Bullet Weight | 115 g (1775 gr) |
| Typical Muzzle Velocity | 720 m/s (2362 fps) |
| Typical Muzzle Energy | 29808 J (21985 ft·lbf) |
| Primer Type | Centerfire |
| Cartridge Type | Rimless |
| Introduced | 1940 |
Firearms chambered in 20x82mm
- Denel NTW-20 — Denel Land Systems · Sniper Rifle · 1998
- Vidhwansak — Ordnance Factory Tiruchirappalli (OFT) · Sniper Rifle · 1995