It is designed for destroying troops in the open, in trenches, in hasty field shelters or brick-wall fortifications, as well as for destroying light armored or not armored vehicles. The warhead contains powerful explosive and prefabricated fragments increasing its fragmentation effect. The grenade is equipped with O-4M impact fuse. The design enables the usage of delay and proximity fuses. Weapon system: Gun 2A28 mounted on BMP1.