KO-7VM ROUND WITH KO-7M HOLLOW-CHARGE FRAGMENTATION GRENADE
NSN: 1310
It is intended for destroying tanks, self-propelled guns and other armour-protected fire power and mechanized troops, for defeating enemy troops in the open, in trenches, light field-type shelters and urban-type brick fortifications. The grenade warhead is a combination of a hollow-charge fragmentation bursting charge and semiready fragments.
Characteristics
| Grenade launcher caliber, mm | 40 |
| Warhead caliber, mm | 57 |
| Round weight, kg | 3,590 |
| Grenade weight, kg | 3,210 |
| Propellant charge weight, kg | 0,390 |
| Number of fragments 2 g in weight | 270 |
| Muzzle velocity, m/s | 85 |
| Maximum range, m | 2900 |
| Sighting range, m | 1200 |
| Armor penetration of steel homogeneous armor, mm | 260 |
| Safe operational temperature range, oC | -40…50 |
| Rate of fire, rds/min | 4…6 |
Packing
| Dimensions, mm | 1025х480х300 |
| 6 rounds in a case | |
| Gross weight, kg | 47 |