Nordenfelt machinegun

Nordenfelt machinegun mark II, commissioned and used in both ironclads Cochrane and Blanco Encalada during the war of the Pacific between Chile against the alliance of Peru and Bolivia. The ammunition used was 25mm (1 inch) and its speed was around 100 projectiles per minute. They were often handled by two people, used against boats and ships, men and torpedo boats. Used specifically during the Angamos battle: https://en.wikipedia.org/wiki/Battle_of_Angamos