| name | image | Ammunition | type | Barrel length (m) | Caliber (m) | Crew | date designed | date end service | date start service | Engine | Height (m) | Country | continent | place of origin | Initial speed (m/s) | Length (m) | mass (kg) | Number built | Operational range (m) | Rate of fire (round/minute) | Speed (m/s) | Width (m) | Military Vehicle |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OA vz. 30 |  | Combat vehicle | 3 | 1934 | 4-cylinder, air-cooled Tatra 71$#$32 horsepower (24kW) | 2 | Czechoslovakia | 4 | 2,780 | 34 | 300,000 | 2 |