In the 1980s it was attempted to convert the ammunition of the 130/50 N guns as sea target shells for 130 TK turret guns, but the project failed. The three guns in Glosholma were removed from service in the 1990s, but left on their positions. Additionally two spare guns were in storage. One gun was placed on display in Kuivasaari in 2005. The origin of the designation N (also Nl or NI) is uncertain, but most likely stood for Neuvostoliittolainen (from Soviet Union). The gun had a nickname "Nikolajev" in Finland. Two Skoryy class destroyers were transferred to the Polish Navy in the late 1950s. Additionally 130 mm B-13 guns were used as coastal guns in Hel Fortified Area. Skoryy-class destroyers were also sold to Egypt (six ships) and Indonesia (seven ships). Four Gnevny-class destroyers were donated by Soviet Union to People's Republic of China as Anshan-class destroyers. In the early 1940s an attempt was made in the Soviet Union to mount the 130 mm B-13 gun on a tank chassis. After Winter War one of the T-100 tank prototypes was refitted with a hull mounted 130 mm B-13 gun. This vehicle was known as SU-100Y Self-Propelled Gun and the prototype was used in action during the Battle of Moscow. The prototype survived the war and is now on display in Kubinka Tank Museum.