M82
100 mm HE round M82
A fixed 100 mm round for the 100 mm antitank guns T-12 and MT-12, consisting of an assembled steel cartridge case with full propellant charge and a TNT-filled high-explosive projectile M82 fitted with a UTIU M85P1 fuze and a No12 tracer, intended for direct and indirect fire against personnel, light fortifications and unarmoured or lightly armoured vehicles.
Also written: 100
Enlarge 100 mm HE round M82
Specification
| Calibre | 100 mm |
|---|---|
| Projectile muzzle velocity | 700 m/s |
| Mean maximum pressure of powder gases | 1864 bar |
| Round length, with fuze | 1283 mm |
| Projectile length, with fuze | 674 mm |
| Cartridge case length | 913 mm |
| Projectile mass | 16.7 kg |
| Empty steel cartridge case mass | 8.2 kg |
| Explosive charge mass | 2.2 kg |
| Propellant charge mass | 4.6 kg |
| Tracer burning time | 4 s |
| Operating temperature | -30 to +50 °C |
All data provided for information purposes; final specification is defined per contract.