20 mm x 110 API-T
20x110 mm API-T round
Round consisting of a brass cartridge case with a percussion gun primer, propellant charge and an armour-piercing incendiary tracer projectile filled with incendiary and tracer compositions, with a tracer burning at least 2 seconds.
Also written: 20x110
Enlarge 20x110 mm API-T round
Specification
| Calibre (mm) | 20 |
|---|---|
| Muzzle velocity (m/s) | 840±10 |
| Maximum pressure of powder gases (MPa) | 304.1 |
| Round mass (g) | 273±6 |
| Projectile mass (g) | 142±2.5 |
| Tracer burning time (s) | min 2 |
All data provided for information purposes; final specification is defined per contract.