Mortier de 220 mm modèle 1880
The Mortier de 220 mm L mle 1880 was one of a series of heavy artillery pieces designed by Colonel Charles Ragon de Bange. On 11 May 1874 three de Bange heavy cannons and two mortars were ordered by the French Army. Wikipedia
Effective firing range: 7 km (4 mi)
Shell: Separate loading bagged charges and projectiles
Used by: France