Caliber (mm)Weapon name Country of origin Period 87.6 Ordnance QF 25-pounder gun-howitzerUnited Kingdom World War II, Modern 87.6 Ordnance QF 25-pounder Short Mark 1 gun-howitzerAustralia World War II 94 Ordnance QF 95 mm howitzer , infantryUnited Kingdom World War II 100 10 cm M. 14 Feldhaubitze Austria-Hungary World Wars I, II 100 Skoda houfnice vz 14 /19Austria-Hungary World Wars I, II 100 10 cm houfnice vz. 28 Czechoslovakia World War II 100 10 cm houfnice vz. 30 Czechoslovakia World War II 100 Škoda 10 cm vz. 38 howitzer Czechoslovakia World War II 104 10 cm Feldhaubitze M 99 Austria-Hungary World War I 104 Long Cecil British Empire Second Boer War 105 Canon de 105 court mle 1934 Schneider France World War II 105 Canon de 105 court mle 1935 B France World War II 105 GIAT LG1 France Modern 105 KH178 howitzer South Korea Cold War 105 Pindad ME-105 Indonesia Modern 105 Obice da 105/14 Kingdom of Italy World War II 105 Type 91 10 cm howitzer Japan 2nd Sino-Japanese War 105 Obuzierul Krupp, calibrul 105 mm, model 1912 Romania World War I 105 105 mm MÁVAG 40/43M Hungary World War II 105 10.5 cm Feldhaubitze 98/09 German Empire World War I 105 10.5 cm leFH 16 German Empire World War I 105 10.5 cm leFH 18 Nazi Germany World War II 105 10.5 cm leFH 18M Nazi Germany World War II 105 10.5 cm leFH 18/40 Nazi Germany World War II 105 G7 howitzer South Africa Modern 105 OTO Melara Mod 56 Italy Malaya , Aden , Vietnam , Falklands 105 L118 light gun United Kingdom Falklands , Yugoslavia , Iraq , Afghanistan 105 L119 light gun United Kingdom Modern 105 105 mm howitzer M2, M101 United States World War II, Vietnam 105 105 mm howitzer M3 United States World War II 105 M102 howitzer United States Vietnam , Grenada , Gulf War , Iraq 105 M618A2 Thailand Modern 105 10,5 cm Haubits m/10 Sweden World Wars I, II 105 Bofors 10.5 cm howitzer Model 1924 Sweden World War II 105 10,5 cm Haubits m/40 Sweden World War II 105 M-56 howitzer Yugoslavia Cold War 105 Obusier de 105 modèle 1950 France Cold War 114 QF 4.5 inch howitzer United Kingdom World Wars I, II 115 XM70E2 towed multiple launch rocket howitzer United States 1959-63 120 12 cm felthaubits/m32 Norway World War II 120 120 mm howitzer Model 1901 German Empire Balkan wars , World War I, Finnish Civil War , Hungarian–Romanian War 120 120 mm Krupp howitzer M1905 German Empire World War I 120 Type 38 12 cm howitzer Empire of Japan World War I 120 Obusier de 120 mm modèle 1890 France World War I 120 Obusier de 120 mm C mle 1897 Schneider-Canet France Balkan Wars, World War I 120 Obusier de 120 mm mle 15TR France World War I 122 122 mm howitzer M1909 Russian Empire World War I 122 122 mm howitzer M1910 Russian Empire World War I 122 122 mm howitzer M1910/30 Soviet Union World War II 122 122 mm howitzer M1909/37 Soviet Union World War II 122 122 mm howitzer M1938 (M-30) Soviet Union World War II 122 122 mm howitzer 2A18 (D-30) Soviet Union 122 D-74 122 mm field gun Soviet Union Cold War 122 Type 54 howitzer People's Republic of China Cold War 122 Type 83 howitzer People's Republic of China Modern 122 Type 60 howitzer People's Republic of China Cold War , Modern122 HM-40 howitzerIran 127 BL 5 inch howitzer United Kingdom Second Boer War , World War I130 130 mm towed field gun M1954 (M-46) Soviet Union Cold War 137.2 BL 5.4 inch howitzer United Kingdom World War I 149.1 15 cm Haubits M/19 Sweden World Wars I, II 149.1 15 cm Haubits m/38 Sweden World War II, Cold War 149.1 15 cm Haubits m/39 Sweden World War II, Cold War 149.1 Obice da 149/12 Kingdom of Italy World Wars I, II 149.1 Obice da 149/19 modello 37 Kingdom of Italy World War II 149.1 15 cm Mörser M 80 Austria-Hungary World War I 149.1 15 cm schwere Feldhaubitze M 94 Austria-Hungary World War I 149.1 15 cm schwere Feldhaubitze M 14 Austria-Hungary World War I 149.1 15 cm schwere Feldhaubitze M. 15 Austria-Hungary World War I 149.1 15 cm hruba houfnice vz. 25 Czechoslovakia World War II 149.1 15 cm sIG 33 Nazi Germany World War II 149.1 15 cm sFH 18 Nazi Germany World War II 149.1 15 cm sFH 36 Nazi Germany World War II 149.2 Type 38 15 cm howitzer German Empire 2nd Sino-Japanese War 149.2 Type 4 15 cm howitzer Japan 2nd Sino-Japanese War 149.2 Type 96 15 cm howitzer Japan 2nd Sino-Japanese War 149.7 15 cm sFH 93 German Empire World War I 149.7 15 cm sFH 02 German Empire World War I 149.7 15 cm sFH 13 German Empire World War I 150 Obusier de 15 cm TR Schneider-Canet-du-Bocage Portugal , France World War I 152.4 BL 6-inch 30 cwt howitzer United Kingdom Second Boer War , World War I152.4 M1908 6-inch howitzer United States World war I 152.4 152 mm howitzer M1909 Russian Empire World War I 152.4 152 mm howitzer M1910 Russian Empire World War I 152.4 BL 6-inch 26 cwt howitzer United Kingdom World Wars I, II 152.4 152 mm howitzer M1909/30 Soviet Union World War II 152.4 152 mm howitzer M1910/37 Soviet Union World War II 152.4 152 mm gun M1935 (Br-2) Soviet Union World War II 152.4 152 mm howitzer-gun M1937 (ML-20) Soviet Union World War II 152.4 152 mm howitzer M1938 (M-10) Soviet Union World War II 152.4 152 mm howitzer M1943 (D-1) Soviet Union World War II 152.4 152 mm howitzer 2A65 Msta-B , M1987Soviet Union Cold War 152.4 152 mm towed gun-howitzer M1955 (D-20) Soviet Union Vietnam War, Six-day War, Iran-Iraq War, Syrian Civil War 152 152 mm towed gun-howitzer M1955 (D-20) , M84 NORA field gunYugoslavia 152 Type 66 howitzer People's Republic of China Cold War , Modern152 Type 83 howitzer People's Republic of China Modern 152 152 H 88 Finland Cold War 155 Obusier de 155 mm C modèle 1881 France World War I 155 Obusier de 155 mm C modèle 1890 France World War I 155 Rimailho Model 1904TR France World War I 155 Canon de 155 C modèle 1915 St. Chamond France World Wars I, II 155 Canon de 155 C mle 1917 Schneider France World Wars I, II 155 M114 155 mm howitzer , M1United States World War II, 1980s, Modern 155 155 mm gun M1 , M2, M59, Long TomUnited States World War II, Cold War, Modern 155 FH70 howitzerGermany , Italy , United Kingdom Cold War , Modern155 Obusier de 155 mm Modèle 50 France Cold War 155 Haubits FH77 Sweden Cold War, Modern 155 FH-88 howitzerSingapore Modern 155 FH-2000 howitzerSingapore Modern 155 SLWH Pegasus (Singapore light weight howitzer)Singapore Modern 155 G5 howitzer South Africa Cold War, Modern 155 GC-45 howitzer Canada Cold War, Modern 155 GC-45 howitzer , GHN-45 variantSouth Africa , Iraq Cold War, Modern 155 KH179 howitzer South Korea Cold War 155 M198 howitzer United States Cold War, Modern 155 M389 howitzer Russia 155 ATAGS India Modern 155 Bharat 52 India Modern 155 Dhanush (howitzer) India Modern 155 HM-41 Iran Modern 155 155 K 83 Finland Modern 155 155 GH 52 APU Finland Modern 155 M777 howitzer United Kingdom Modern 155 Royal Ordnance light towed howitzer United Kingdom 155 Santa Bárbara Sistemas 155/52 Spain Modern 155 Soltam M-68 howitzerIsrael Cold War 155 Soltam M-71 howitzerIsrael Cold War 155 ATHOS 2052 [1] Israel Modern 155 TRF1 France Modern 155 Trajan Nexter France Modern 155 Bofors FH77 (L38, L39, L45, L52)Sweden Cold War , Modern155 Norinco AH4 howitzer 155 mm People's Republic of China Modern 155 CITER 155 mm L33 gun Argentina Cold War , Modern155 Cañón 155 mm. L 45 CALA 30 Argentina Modern 155 Panter howitzer Turkey Modern 160 RML 6.3-inch howitzer United Kingdom Second Boer War 173 17 cm Kanone 18 Nazi Germany World War II 180 18 cm kurze Kanone M 80 Austria-Hungary 1881-1918 180-203 S-23 Soviet Union 1955–1971 182.9 BL 7.2-inch howitzer Mk.I to Mk.6United Kingdom World War II 203 BL 8-inch howitzer Mk I – V United Kingdom World War I 203 BL 8-inch howitzer Mk VI – VIII United Kingdom World Wars I, II 203 M115 howitzer , 8 inch M1United States World War II, Cold War 203 203 mm howitzer M1931 (B-4) Soviet Union World War II 210 Obice da 210/22 Kingdom of Italy World War II 210 21 cm Mörser M. 16/18 Austria-Hungary World Wars I, II 210 21 cm Kanone 39 Nazi Germany World War II 210 210 mm gun M1939 (Br-17) Czechoslovakia /Soviet Union World War II 211 21 cm Mörser 99 German Empire World War I 211 21 cm Versuchmörser 06 German Empire World War I 211 21 cm Mörser 10 German Empire World War I 211 21 cm Mörser 16 German Empire World War I 211 21 cm Mrs 18 Nazi Germany World War II 220 220 mm TR mle 1915/1916 France World Wars I, II 233.7 BL 9.2-inch howitzer UK World Wars I, II 240 24 cm Mörser M 98 Austria-Hungary World War I 240 M1918 240 mm howitzer United States World War I 240 240 mm howitzer M1 United States World War II, Korean War 280 28 cm howitzer L/10 Japan Russo-Japanese War , World Wars I, II240 Type 45 240 mm howitzer Japan World War II 240 Type 96 24 cm howitzer Japan World War II 280 M65 atomic cannon , Atomic AnnieUnited States Cold War 283 28 cm Haubitze L/12 German Empire World War I 283 28 cm Haubitze L/14 i.R. German Empire World War I 305 Skoda 305 mm Model 1911 Austria-Hungary World War I 305 Obice da 305/17 Kingdom of Italy World War I 305 BL 12-inch howitzer United Kingdom World Wars I, II 305 305 mm howitzer M1939 (Br-18) Czechoslovakia , Soviet Union World War II 305 30,5 cm Kusthaubits m/16 Sweden World Wars I, II 381 BL 15-inch howitzer United Kingdom World War I 420 42 cm Haubitze M-Gerät German Empire World War I 420 42 cm Haubitze M. 14/16 /17Austria-Hungary World Wars I, II 
