| Year | 1941 |
| Weapon Type | Medium Battalion Mortar |
| Origin & Designer | Russian/Szayrin |
| Numbers Produced | [@numbers_produced] |
| Crew | 7 (Squad NCO, Two Gunners, Two Loaders & Two Ammunition Bearers) |
| Calibre | 82mm |
| Elevation | -45 to +85° |
| Traverse | [@turret_traverse] |
| Breech | [@breech] |
| Recoil | [@recoil] |
| Gun Sight | [@gun_sight] |
| Gun Mount | [@gun_mounts] |
| Carriage | [@carriage] |
| Trailers | [@trailers] |
| Gun Shield | [@gun_shield] |
| Armoured Plate | [@armoured_plate] |
| Barrel Length | 1.320mm |
| Overall Length | [@length] |
| Width | [@width] |
| Height | [@height] |
| Weight | 56 kg |
| Round Weight | 3.4 kg |
| Muzzle Velocity | 202 m/s |
| Feed | [@feed] |
| Magazine Capacity | [@magazine_capacity] |
| Practical Rate of Fire | [@practical_rate_of_fire] |
| Rate of Fire | [@rate_of_fire] |
| Maximum Rate of Fire | 25 r.p.m. |
| Maximum Ceiling | [@maximum_ceiling] |
| Maximum Ground Range | [@maximum_ground_range] |
| Maximum Range | 3.100m |
| Armour Penetration | [@armour_penetration] |
| Traction | [@traction] |
| Variants | [@variants] |
| Notes | The PM-41 (Batalionniy Minomet) differed from the PM-37 by having a new bi-pod and an additional two wheeled carriage to allow for hand towing by its crew. Later models had a permanent set of wheels which were attached to the bi-pod. The PM-41 was issued in the same way as the PM-37. |