40 mm x 311 TP
40x311 mm TP practice round
A 40 mm x 311 target practice round for the 40 mm L/60 anti-aircraft gun, consisting of a brass cartridge case with percussion gun primer, propellant charge and a target practice projectile.
Also written: 40x311
Enlarge 40x311 mm TP practice round
Specification
| Calibre | 40 mm |
|---|---|
| Muzzle velocity | 880±9 m/s |
| Maximum pressure of powder gases | 301 MPa |
| Round mass | 2050 g |
| Projectile mass | 910±15 g |
| Operating temperature | -30 ÷ +50 °C |
All data provided for information purposes; final specification is defined per contract.