The difference between the two guns is the length of the barrel and the caliber. The data below go are for the 592 (f). The 605 was changed into 28.5 cm and had a barrel length of 11.4 m. 20 guns found their way inot German service. Made by schneider, La Creusot.
|Caliber||Barrel length||Gun weight||Shell weight||Rate of fire||Max range|
|27.4 cm||12.8 m||155 tons||237.5 kg||3 per hour||27 km|