The Canon de 155 mm Modèle 1920 was a medium-caliber naval gun used as the primary armament on a number of French cruisers during World War II.
The Canon de 155 mm Modèle 1920 was built with a liner, autofretted A tube, two part jacket and breech ring.
Useful life expectancy was 700 effective full charges (EFC) per barrel.
The twin turrets were slightly unusual in that each gun had its own cradle and they could be elevated or depressed independently.
The gun was able to fire: Ship classes that carried the Canon de 155 mm Modèle 1920 include: