Canon de 340 mm Modèle 1887 gun
# Canon de 340 mm Modèle 1887 gun

The Canon de 340 mm Modèle 1887 was a heavy naval gun used as the main armament of several ships of the Marine Nationale (French Navy) before World War I. It equipped the French battleship Brennus and the coast-defense ships Jemappes and Valmy.

## Ammunition

* APC (Armor-piercing, Capped) - 490 kg (1,080 lb)
* SAPC (Semi-Armor-piercing, Capped) - 490 kg (1,080 lb)
* CI (Cast iron) - 420 kg (930 lb)
