20x110mm for cannons HS404, HS804
| TYPE | HEI-T | HE-T | HEI | HE |
| MASS Complete Round (g) | 261 | 261 | 257 | 257 |
| MASS Shell | 137 | 137 | 132 | 132 |
| MASS Cartridge Case | 95 | 95 | 95 | 95 |
| LENGTH Complete Round (mm) | 184 | 184 | 184 | 184 |
| LENGTH Shell | 92 | 92 | 92 | 92 |
| LENGTH Cartridge Case | 110 | 110 | 110 | 110 |
| PROPELLING CHARGE (g) | 32 | 32 | 32 | 32 |
| Vo mean (m/s) | 850 | 850 | 850 | 850 |
| Pmax (bar) | 3040 | 3040 | 3040 | 3040 |
| RANGE Vertical (m) | 4000 | 4000 | 4000 | 4000 |
| RANGE Horizontal (m) | 5500 | 5500 | 5500 | 5500 |
| TRACER (S) | 3.0 | 3.0 | – | – |
| PACKING | 100 rounds in wooden case | volume 0.29 m3 | mass 34 Kg |
20X110mm (20x110RB) for cannons OERLIKON Mk2, Mk4, TCM20
| TYPE | HEI-T | HEI | TP | TP-T |
| MASS Complete Round (g) | 245 | 245 | 245 | 245 |
| MASS Explosive Charge | 11.5 | 4.7 | – | – |
| MASS Cartridge Case | 95 | 95 | 95 | 95 |
| LENGTH Complete Round (mm) | 180 | 182 | 180 | 180 |
| LENGTH Shell | 90 | 90 | 90 | 90 |
| LENGTH Cartridge Case | 110 | 110 | 110 | 110 |
| PROPELLING CHARGE (g) | 32 | 32 | 32 | 32 |
| FUZE | Impact, superquick | with self | destruct | 5-8 sec |
| Vo mean (m/s) | 845 | 845 | 845 | 845 |
| Pmax (bar) | 3040 | 3040 | 3040 | 3040 |
| RANGE Vertical (m) | 4000 | 4000 | 4000 | 4000 |
| RANGE Horizontal (m) | 5500 | 5500 | 5500 | 5500 |
| TRACER (S) | 3.5 | – | 3.5 | 3.5 |
| PACKING | 180 rounds in metal case | volume 0.35 m3 | mass 55 Kg |