11-inch gun M1877

The 11-inch gun M1877 was a Russian 280 mm (11 in) coastal, fortress and siege gun that was used in the Russo-Japanese War and World War I.

11-inch gun M1877

The 11-inch gun M1877 was a Russian 280 mm (11 in) coastal, fortress and siege gun that was used in the Russo-Japanese War and World War I.