Monster Mortar

Monster mortar
Monster mortar employed during the siege of Antwerp Citadel in 1832
TypeHeavy mortar
Place of originBelgium
Service history
In service1832
Used byBelgium
WarsSiege of Antwerp (1832)
Production history
DesignerHenri-Joseph Paixhans
Designed1832
ManufacturerRoyal cannon foundry of Liège[1]
No. built2
Specifications
Mass7,750 kg (17,090 lb) (without carriage) [2]
Barrel length22 feet (6.7 m)

Caliber24 inches (610 mm)[3]
Barrels1
Feed systemMuzzle loading
Fillingpowder
Filling weightMax. 14 kg (31 lb)[2]

The Monster Mortar (French: Mortier Monstre) was one of the largest mortars ever developed. Also called Leopold or the Liège mortar, the 24 inches (610 mm) caliber mortar was conceived by the French artillery officer Henri-Joseph Paixhans. The mortar was manufactured under the direction of the Belgian Minister of War Baron Louis Evain and cast at the Royal Canon Foundry (Fonderie royale de canons) in Liège, Belgium in 1832. It saw action at the Battle of Antwerp in December 1832.

  1. ^ Centre Liégeois d'Histoire et d'Archéologie Militaires (2 June 1983). "La Fonderie Royale de Canons à Liège". clham.org (in French). Archived from the original on 11 August 2014. Retrieved 8 February 2014.
  2. ^ a b Manceron, V. (January 1873). "Mortiers à âme lisse". Des bouches à feu rayées destinées à tirer sur des ouvrages horizontaux — obusiers et mortiers rayés (in French). p. 322. {{cite book}}: |journal= ignored (help)
  3. ^ United Service Magazine 1833, p. 364.