The 120 mm round with a HE-FRAG mortar bomb is intended to defeat through its high-explosive and fragmentation actionenemy troops, unarmouredand lightly armoured vehicles, located on counterslopes, in ravines and light filed-type shelters, as well as to destroy observation posts and light defensive fortifications. The fragmentation lethal effect is evident in a radius of not less than 18 m upon firing to a maximum range of not less than 6000 m under the following conditions of operational use:
The round shall function upon firing from the 120 mm 2B11, 2S12-Sani, M-38 andM-43mortars under conditions of rain, snow, dustiness; after storage in the open, under shelter, on unheated and heated premises; after transportation by road, rail, sea, and airborne landing.
| Caliber, mm | 120 |
| Length of fuzed round, max, mm | 661 |
| Weight of the round, kg | 16 |
| Armament | TNT |
| Weight of explosive charge, kg | 1,77 |
| Muzzle velocity, max, m/sec | 274±3 |
| Maximum range, m | 5840 |
| Fuze | V-RM |
3 rounds in a wooden case
Overall dimensions, mm 775х520х245
Gross weight, kg 66
PM-38, PM-43, M-120,
2B11 Mortars
