20 mm x 102, AP-T
20x102 mm AP-T
20x102 mm armour-piercing tracer round with a 108 g projectile at 1000 m/s muzzle velocity, for the M621 automatic gun.
Also written: 20 mm, 20 mm x 102, 20 x 102, 20X102, 20x102
Enlarge 20x102 mm AP-T
Specification
| Projectile type | AP-T (armour-piercing, tracer) |
|---|---|
| Round mass | approx. 270 g |
| Projectile mass | 108 +/- 1.7 g |
| Propellant mass | approx. 39.5 g |
| Round length | 166.79 to 167.57 mm |
| Muzzle velocity | 1000 +/- 15 m/s |
| Mean max piezopressure (group of rounds) | 4300 bar |
| Max single piezopressure | 4500 bar |
| Tracer burning time | 3.2 s |
| Operating temperature | -30 to +50 deg C |
| Weapon compatibility | 20 mm gun M621 |
| Packing | 60 rounds in an Al-bag, bag in a nailed case, 30 cases per pallet |
All data provided for information purposes; final specification is defined per contract. Full technical data sheets are issued on request against a stated end-user.