VOG-25 grenade

Caliber:40 mm
Weapon type:GP-25 "Koster", GP-30 "Obuvka", GP-34, RG-6, RGM-40 "Knuckles"
Initial speed of the grenade:76 m / s
Grenade weight: 250 g
Explosive weight: 48 g
Length:103mm
Time for self-destruction of a grenade:at least 14 seconds.40 mm sediment anti-personnel grenade.

Fragmentation ammunition for grenade launchers GP-25 "Koster", GP-30 "Obuvka", GP-34, RG-6 "Gnome", RGM-40 "Kustet" and combining a grenade and a propellant charge in the sleeve. The muzzle-loading grenade, that is, it is fed into the barrel through the muzzle.
Outside the body there are ready-made grooves that give the grenade a rotational movement while moving along the bore. The shot is made according to the "caseless" scheme, the propellant charge of pyroxylin powder P-200 together with the ignition means is located in the bottom of the grenade body.
The VMG-K grenade fuse is a head, shock, instant and inertial action, semi-safety type with long-range pyrotechnic cocking and self-destruct. It does not allow the use of a grenade at short distances and indoors, as it is cocked after a shot at a distance of 10-20 m from the shooter.