| Book | Selector | Unit |
| Armies of the Soviet Union | 1941 July-September, Battle of Kiev | 45mm Model 1937 Anti-tank gun |
| Armies of the Soviet Union | 1941 June, Barbarossa! | 45mm Model 1937 Anti-tank gun |
| Armies of the Soviet Union | 1941 October-December, Operation Typhoon | 45mm Model 1937 Anti-tank gun |
| Armies of the Soviet Union | 1941 September-October, Zhukov Takes Command | 45mm Model 1937 Anti-tank gun |
| Armies of the Soviet Union | 1941-1942 November-July, Seige of Sevastopol | 45mm Model 1937 Anti-tank gun |
| Armies of the Soviet Union | 1942 July, Battle of Voronezhv | 45mm Model 1937 Anti-tank gun |
| Armies of the Soviet Union | 1942 May, Second Battle of Kharkov | 45mm Model 1937 Anti-tank gun |
| Armies of the Soviet Union | Red Army Winter War Forces | 45mm Model 1937 Anti-tank gun |
| Armies of the Soviet Union | Trans-Baikal Military District Reinforced Platoon | 45mm Model 1937 Anti-tank gun |
