Tags: Weapon.
The 130 mm/50 B13 Pattern 1936 was a 130 mm (5.1 in) 50 caliber Soviet Union naval gun. The gun was used as a standard destroyer weapon during World War II and it was also used as a coastal gun and railway gun. The gun was produced in three different versions which all had mutually incompatible ammunition and range tables. Mountings for the weapon included single open mounts and twin turrets.
