The 130mm/50 B13 Pattern 1936 was a 130mm (5.1 in) 50 caliber Soviet naval gun. The weapon was the standard primary armament of Soviet-built destroyers
kinetic energy over the 120 mm gun. The chamber volume was increased by 50% compared to the 120 mm gun in the first 130mm demonstrator gun, but is subject
and rainforest areas. Indonesian mountain weasels have a body length of 280–300 mm (11–12 in) and a tail length of 130–150 mm (5–6 in). They are reddish-brown
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian and Pacific oceans. It consists of over
the L/70 design: 200 rounds per minute, compared to 130 rounds per minute per barrel on the 57 mm L/60-design. The Mark 1 gun mount featured a 40-round