122 mm howitzer M1910/37

122 mm howitzer M1910/37
Name	122 mm howitzer M1910/37
Origin	Russian Empire; Soviet Union
Type	Howitzer
Service	1910s–1950s
Used by	Soviet Union; Finland; Germany (captured)
Designer	Putilov Plant
Design date	1910; modernized 1937
Production date	1937–1941
Number	several hundred (modernized)
Weight	~2,500 kg
Caliber	122 mm
Barrel length	~1.56 m (L/12.7)
Cartridge	Separate-loading cased charge
Rate of fire	4–6 rpm
Max range	8.9 km
Elevation	-1° to +40°
Traverse	6° left and right

122 mm howitzer M1910/37 is a Soviet modernization of the Imperial Russian 122 mm howitzer M1910, intended to improve durability, mobility, and standardization for Red Army use during the interwar period and early World War II. The M1910/37 retained the original Paris Gun-era design lineage while incorporating features to align with industrial practices at the Kirov Plant, Krasny Putilovets, and other Soviet arsenals. It served in artillery brigades, corps artillery, and coastal defenses through the Winter War and the Great Patriotic War.

Development and Design

The M1910 was originally conceived by the French firm St. Chamond and produced under license by the Putilov Plant for the Imperial Russian Army prior to World War I. Post-1917, the fledgling Red Army inherited stocks of M1910 pieces which were laboriously maintained by the Workers' and Peasants' Red Army arsenals. Modernization in 1937—driven by requirements set by the People's Commissariat of Defense and overseen by design bureaus connected to the Krasny Putilovets works—focused on simplifying production, replacing worn carriages, and improving towing compatibility with emerging prime movers like the Komsomolets artillery tractor and lorry designs from GAZ.

Design changes included strengthening the trail, modifying the recuperator and recoil systems retained from the original hydro-spring arrangement, and revising sighting gear to match Soviet ballistics tables used by the Artillery Directorate (Red Army). The modernization sought interoperability with ammunition produced for the M1910 family while extending service life for pieces present in fronts ranging from the Baltic region to the Black Sea coast.

Technical Specifications

The M1910/37 kept the 122 mm (4.8 in) caliber and short L/12.7 barrel characteristic of the original M1910, delivering a projectile mass around 21.76 kg to maximum ranges near 8,900 m when using full charges. It fired separate-loading cased charge ammunition compatible with stocks intended for the M1910 and contemporary pieces in the Soviet artillery inventory.

Key components included a box trail carriage permitting limited traverse (approximately 6° either side) and elevation from roughly −1° to +40°, a hydro-spring recoil system of proven St. Chamond lineage, and trails adapted for horse teams or motor traction. Crew served positions and sighting arrangements were revised per directives from the Artillery Directorate (Red Army) to harmonize drill procedures with batteries equipped with the 122 mm howitzer M1910/30 and other caliber families fielded by the Red Army.

Production and Variants

Modernization work was carried out at Soviet ordnance plants including the Krasny Putilovets works and other repair facilities tasked by the People's Commissariat of Armaments. The M1910/37 was essentially a retrofit of surviving M1910 barrels onto updated carriages and replaced components, rather than an entirely new build; this allowed for quicker throughput during the rearmament efforts of the late 1930s.

Variants were limited and primarily functional: repaired and refurbished M1910s reclassified as M1910/37, versions adapted for coastal defense at Sevastopol and other ports with reinforced trails, and captured examples recommissioned by occupying forces such as Nazi Germany under German ordnance cataloging systems. The piece coexisted with the newer purpose-designed 122 mm howitzer M1938 (M-30), which eventually superseded it in frontline batteries.

Operational History

M1910/37 pieces saw service in the Winter War against Finland and in the early stages of the Great Patriotic War, deployed in divisional and corps artillery units where shortages of modern guns persisted. During the 1941 Operation Barbarossa, many were lost in encirclements or destroyed during retrograde actions, while surviving guns provided fire support in defensive battles around Minsk, Smolensk, and the Sevastopol siege.

Captured guns were pressed into service by Wehrmacht units and reissued to occupation forces in the Eastern Front theatre. In rear-area and secondary theaters, the M1910/37 continued with coastal batteries, training regiments, and armored train complements until eventually replaced by more modern systems like the M-30 and lend-lease artillery from United States and United Kingdom supplies.

Users and Export

Primary operator was the Soviet Union; captured examples used by Nazi Germany were reclassified in German inventories and sometimes deployed in coastal or occupation roles. Finland captured and employed several during the Continuation War and used some as coastal artillery in the Gulf of Finland defenses. Postwar, limited numbers remained with successor states and were gradually retired in favor of modern Soviet designs distributed through Warsaw Pact channels.

Surviving Examples and Legacy

Surviving M1910/37 examples are exhibited in military museums and memorials across former Soviet territory and captured-state collections, including museum displays in Helsinki, Moscow, and Sevastopol. The design represents the transitional phase between pre-1914 licensed European designs and standardized Soviet indigenous artillery typified by the M-30, influencing doctrines codified by the Artillery Directorate (Red Army) and operational lessons used in postwar artillery reforms. The M1910/37 remains of interest to historians studying Russo-Finnish conflicts, interwar rearmament, and artillery logistics during the early World War II period.

Category:Field guns of the Soviet Union Category:122 mm artillery