List of artillery by type

Columns: Caliber ( mm ) | Weapon name | Country of origin | Period
30 | Rheinmetall RMK30 | Germany | Modern | 50 | Jagdfaust | Nazi Germany | World War II | 57 | M18 Kromuskit | United States | World War II / Cold War | 73 | SPG-9 | Soviet Union | Cold War / Modern | 74 | Miniman | Sweden | Cold War | 75 | LG 40 | Nazi Germany | World War II | 75 | M20 | United States | World War II / Cold War

Example questions:
Who was the designer of the 94 caliber RCL 3.7 Inch Gun ? | The M18 Kromuskit from the United States with the lowest caliber was used by what branch of the military in the Korean War | In what year was the 73 caliber artillery weapon put into service ? | The Rheinmetall RMK30 from Germany was produced by what company ?

Answers:
Sir Dennis Burney | U.S. Army | 1962 | Mauser