The Bofors 40 Mk4 naval gun system is a lightweight multi-purpose naval cannon. It fires programmable Bofors 40 mm 3P all-target ammunition to engage ships
exported in small numbers to Romania and Iran. The design was related to the BoforsL/22 sold to Switzerland. For transport, the gun could be broken into eight
mm m/32. 8x63 M32 Bofors HISTORIC MACHINE GUN CARTRIDGES by Anthony G Williams Archived 2022-03-03 at the Wayback Machine 8x63 Swedish / 8x63 Bofors (in
8 light rockets. In 1949 it was also tested with twin Bofors 40 mm L70's in place of its 57mm but the recoil shattered the nose glass, ending the tests
main gun on the forecastle is a 57mm (2.2 in)/70 calibre Mark 2 gun from Bofors. The gun is capable of firing 2.4-kilogram (5.3 lb) shells at a rate of