120 mm artillery

The MO-120 RT-61 (factory designator) or MO-120-RT is a heavy mortar of French origin.

The 2S12 "Sani" (GRAU index) is a 120 mm heavy mortar system used by the Russian Army and other former Soviet states.

The PLL-05 is a Chinese self-propelled gun-mortar in use by Chinese mechanised infantry formations.

The 2S9 NONA (Новейшее Орудие Наземной Артилерии - Newest Ordnance of Ground Artillery) is an extremely light-weight self-propelled and air-droppable 120 mm mortar designed in the Soviet Union that entered service in 1981.

AMOS or Advanced Mortar System is a 120 mm automatic twin barrelled, breech loadedmortar turret.

The 2S31 Vena (Russian: 2С31 Вена) is a Russian self-propelled 120 mm mortar/cannon.

The Soltam K6 is a 120 mm mortar that was developed by Soltam Systems of Israel.

The Soltam M-65 is a 120 mm mortar that was developed by Tampella in 1953 via introduction of new baseplate for 120 Krh/40 invented by Hans Otto Donner.

The Canon obusier de 12 (French:"Canon obusier de campagne de 12 livres, modèle 1853", USA: 12-pounder Napoleon), also known as the "Canon de l’Empereur" was a type of canon-obusier (literally "Shell-gun cannon", "gun-howitzer") developed by France in 1853.

The 12 cm Granatwerfer 42 (literally, "grenade thrower Model 42"; official designation: 12 cm GrW 42) was a mortar used by Germany during World War II.

The 120 mm Gun M1 was the United States Army's standard super-heavy anti-aircraft gun, complementing the smaller and more mobile M2 90 mm gun in service.

120 Krh/40 is a 120 mm mortar developed by Finnish Tampella (now Patria Vammas).

The 120mm M2 Rifled Heavy Mortar (pt: MORTEIRO PESADO 120mm M2 RAIADO) is a Brazilian 120 mm mortar designed to have great firepower, mobility, and flexibility.

The 4.7"/50 caliber Armstong gun (spoken "four-point-seven-inch-fifty-caliber") were used in the secondary batteries of the United States Navy's protected cruisers New Orleans and Albany during the Spanish-American War.

The Rheinmetall 120 mm gun is a smoothbore tank gun designed and produced by the West German Rheinmetall-DeTec AG company, developed in response to Soviet advances in armor technology and development of new armored threats.

The IMI 120 mm gun is an L44 smoothbore tank gun designed and produced by Israeli Military Industries (IMI).

The 12cm Kanone M 80 was a light siege gun used by Austria-Hungary during World War I.

The Cardom "Hatchet", is an Israeli 81mm/120mm Recoil Mortar System (RMS), manufactured by Soltam Systems.

The 4.7 inch QF Mark IX and Mark XII were 120-mm 45-calibre naval guns which armed the majority of Royal Navy and Commonwealth destroyers in World War II, and were exported to many countries after World War II as the destroyers they were mounted on were sold off.

The 4.7 inch QF Mark XI was a 120-mm 50-calibre naval gun deployed on Royal Navy (RN) and allied destroyers during World War II.

NEMO (from "new mortar"), is a single barrelled 120 mm unmanned mortar turret currently being developed by Patria Weapons System Oy (PWS) in Finland.

The 12 cm felthaubits/m32 was a howitzer used by Norway in World War II.

The Bofors 12 cm M.

The 12 cm Minenwerfer M 15 (Trench mortar) was a medium mortar used by Austria-Hungary in World War I.

The Rheinmetall 12 cm leFH 08 was a howitzer used by Norway in World War II.

The QF 4.7 inch Gun Mark VIII was a British naval anti-aircraft gun designed in the 1920s for the Royal Navy.

The L30 is a 120mm rifled tank gun used by the British Army and Royal Army of Oman.

The Type 3 12 cm AA Gun (三式十二糎高射砲 San-shiki jyūni-senchi Koshahō) was an anti-aircraft gun used in quantity by the Imperial Japanese Army during World War II.

The Royal Ordnance L11A5 is a 120 mm L/55 rifled tank gun design.

The Type 10 was a Japanese 120 mm calibre dual-purpose anti-aircraft and coastal defense gun used during the Second World War.

The Armstrong RBL 40 pounder gun was introduced into use in 1860 for service on both land and sea.

The QF 4.7 inch Gun Mks I, II, III, and IV were a family of British quick-firing 120-mm naval and coast defence guns of the late 1880s and 1890s which served with the navies of various countries.

The 120 mm Krupp howitzer M1905 was a howitzer used by Turkey, Japan and a few smaller armies including during World War I.

The 12-pounder long gun was an intermediary calibre piece of artillery mounted on warships of the Age of sail.

The 2B11 is a 120 mm mortar developed by the Soviet Union in 1981 and subsequently fielded in the Soviet Army.

The GIAT CN120-26/52 is a French smoothbore 120mm tank gun of 52 calibers designed by EFAB de Bourges and produced by GIAT .

The BL 4.7 inch 45 calibres gun (actually a metric 120 mm gun) was a British medium-velocity naval gun introduced in 1918 for destroyers, intended to counter a new generation of heavily armed destroyers that Germany was believed to be developing.

The RML 40-pounder gun was a British rifled muzzle-loading siege and fortification gun designed in 1871.

The Dragon Fire 120 mm heavy mortar was a private venture by TDA Armaments that was picked up by the US Marine Corps for its EFSS (Expeditionary Fire Support System) requirement.

The QF 4.7 inch Gun Mark V originated as a 120-mm 45-calibre-long naval gun produced for export by the Elswick Ordnance Company in the 1890s and used by various countries.

The 12 cm tornautomatpjäs m/70 ("12 cm automatic turret gun model 1970"), also known as ERSTA (Ersättning Tungt Artilleri or "Replacement Heavy Artillery") was developed to defend vital points like seaports from enemy landing ships, as well as area denial and fire support, even on a nuclear battlefield.

Razm is an Iranian 120 mm long-range mortar unveiled in 2010 and produced by DIO.

The M74 and M75 Mortars are Yugoslavian built smooth bore, muzzle-loading, high-angle-of-fire weapon used for long-range indirect fire support.

The Type 3 120 mm 45 caliber naval gun was a Japanese naval artillery and coast defense gun used on destroyers and submarines of the Imperial Japanese Navy during World War I and World War II.

The 12 cm Luftminenwerfer M 16 (Pneumatic trench mortar) was a medium mortar used by Austria-Hungary in World War I.

The 4.7 inch Gun M1906 (initially the M1904) was designed and issued by the US Army Ordnance Department beginning in 1906, with the first units receiving the weapon in 1911.