There are a total of WW2 Guns () in the Military Factory. Entries are listed below in alphanumeric order (1-to-Z). Flag images indicative of country. Note: Weapons listed were either made by Germany or for Germany but do not include weapons made from captured equipment or captured weapons later. The second world war saw many varied weapons being used by soldiers. Let's look at what was. Fabrique Nationale FN M BAR. M37 Gun Motor Carriage. USS Lake Champlain CV World War 2 World-War SdKfz Panzer II.