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At a glance
82-BM-37larger figure on 2 of 2
M57 mortarlarger figure on 0 of 2
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Mass
Single source56 kilograms (123 lb)[source]
Mass
Single sourceConfiguration
| Specification | 82-BM-37 | M57 mortar |
|---|---|---|
| Type | Infantry mortar[source] | Infantry mortar[source] |
| Place of origin | Soviet Union[source] | Yugoslavia[source] |
| In service | 1937–present[source] | 1957–present[source] |
| Used by | Soviet Union[source] | — |
| Wars | World War II Kosovo War Korean War Vietnam War Cambodian Civil War Rhodesian Bush War Portuguese Colonial War Uganda-Tanzania War Afghan Wars Gulf War Syrian Civil War Russo-Ukrainian War |
19.7 kg[source]
Barrel length
Single source1.22 metres (4 ft)[source]
Muzzle velocity
Single source211 m/s (690 ft/s)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
South African Border War Yugoslav Wars Second Liberian Civil War Mali War[source] |
| Shell weight | 3.05 kg (6 lb 12 oz)[source] | — |
|---|
| Elevation | +45° to +75°[source] | — |
|---|
| Traverse | 6° to 15°[source] | — |
|---|
| Designer | — | Military Technical Institute[source] |
|---|
| Manufacturer | — | PPT Namenska[source] |
|---|
| Feed system | — | Manual[source] |
|---|
| Sights | — | NSB-1[source] |
|---|
| Reported operators |
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