Tags: Weapon.
The 41 cm/45 3rd Year Type naval gun was a 410-mm breech-loading naval gun designed during World War I for the Imperial Japanese Navy. It served as the primary armament in the Nagato-class dreadnoughts completed after the end of the war and in coast defense mountings. Two turrets and their guns were salvaged during the 1970s from the wreck of the Japanese battleship Mutsu and are currently on display in Japan.
