The 40/73 mm Round RHEF-7MA with High-Explosive Fragmentation Grenade GHEF-7MA is designed for destroying enemy troops and fire means in the open, in trenches, in hasty field shelters or brick-wall fortifications, as well as against hostile unarmoured motorized vehicles and the infantry.

The Round consists of High-explosive Grenade GHEF-7MA and Propellant Charge CP-73.

The Grenade is completed with warhead consisting of pre-fragmented steel body and bursting charge of powerful explosive mixture of high-explosive or high-explosive incendiary action (at the customer's request); Sustainer Motor SM-71 and point-detonating Fuze AF72 with super-quick and graze (anti-ricochet) function, independent of impact angle.