| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20.3 cm SK C/34 naval gun |  | 0 | 1945 | 1939 | Germany | Europe | Germany | 12 | 20,700 | 1,934 | 33,500 | 5 | |||||||||||
| 20 mm caliber | 1934 | 1924 | 2 | Germany | Europe | 0 | 0 | 1,934 | 650 | ||||||||||||||
| Armatix iP1 | 2014 | Germany | Europe | Germany | 0 | 1 | 69 | ||||||||||||||||
| Fennek |  | 3 | Deutz diesel$#$179 kW (239 hp) | 2 | Germany | Europe | Germany | 6 | 10,400 | 860,000 | 32 | 2 | |||||||||||
| Gewehr 71/84 | 1884 | Germany | Europe |