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List of heavy mortars

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Heavy mortars are large-calibre mortars designed to fire a relatively heavy shell on a high angle trajectory. Such weapons have a relatively short range, but are usually less complex than similar calibre field artillery.

This category includes the "Trench Mortars" of World War I which were all too heavy and cumbersome, and hence lacked the mobility, to be classed as infantry mortars.

Muzzle-loading[]

Caliber (mm) Weapon name Country of origin Design
50.8 2 inch Medium Mortar "Toffee Apple"[1]  United Kingdom World War I
58.3 Mortier de 58 mm type 2 "Crapouillot" [2]  France World War I
90 [3] 20 cm leLdgW  Nazi Germany World War II
105 10.5 cm Luftminenwerfer M15  Austria-Hungary World War I
105 10 cm Nebelwerfer 35  Nazi Germany World War II
140 14 cm Minenwerfer M 15  Austria-Hungary World War I
148 Coehorn mortar M. 1841 United States 1841
152 Newton 6 inch Mortar  United Kingdom World War I
160 160mm IMI Mortar  Israel Cold War
160 Soltam M-66  Israel
160 Vafa mortar  Iran
160 Patria Vammas M58  Finland
169 [4] 38 cm sLdgW  Nazi Germany World War II
170 17 cm mittlerer Minenwerfer  German Empire World War I
203 8-inch siege mortar M.1841 United States 1841
203 Livens Projector  United Kingdom World War I
225 22.5 cm Minenwerfer M 15  Austria-Hungary World War I
240 Dumezil-Batignolles Mortier de 240 mm  France World War I
240 9.45 inch Heavy Mortar "Flying Pig"  United Kingdom World War I
250 25 cm schwere Minenwerfer  German Empire World War I
254 10-inch siege mortar M. 1841 United States 1841
254 10-inch seacoast mortar M. 1841 United States 1841
260 26 cm Minenwerfer M 17  Austria-Hungary World War I
320 320 mm Type 98 mortar  Japan World War II
325 Mortier de 12 Gribeauval  Kingdom of France 1781
330 13-inch seacoast mortar M. 1861 United States 1861
914 Little David United States World War II
914 Mallet's Mortar  United Kingdom 1857

Breech-loading[]

Caliber (mm) Weapon name Country of origin Period
105 10 cm Nebelwerfer 40  Nazi Germany World War II
120 12 cm Luftminenwerfer M16  Austria-Hungary World War I
150 15 cm Luftminenwerfer M 15 M. E.  Austria-Hungary World War I
160 160mm Mortar M1943  Soviet Union World War II
200 20 cm Luftminenwerfer M 16  Austria-Hungary World War I
210 21 cm GrW 69  Nazi Germany World War II
240 M240 towed mortar  Soviet Union Cold War
280 Mortier de 280 Schneider  France World War I
325 12-inch Coast defense mortar M1886, M1890, and M1908 United States WWI, WWII
420 2B1 Oka  Soviet Union Cold War

Notes and references[]

  1. ↑ Internal bore size not warhead size. Comparable to 6 inch mortars
  2. ↑ Bore size, not bomb size, which was much larger
  3. ↑ 90 mm spigot size. Bomb was 200 mm
  4. ↑ 169 mm spigot size. Bomb was 380 mm.

See also[]

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