The new model has been requested by our user: Bofors 40mm gun Bofors gun is an anti-aircraft autocannon designed in the 1930s by the Swedish arms manufacturer AB Bofors. It was one of the most popular medium-weight anti-aircraft systems during World War II, used by most of the western Allies as well as some captured systems being used by the Axis powers. [url=https://en.wikipedia.org/wiki/Bofors_40_mm_gun]More on Wikipedia>>[/url]