S.T.A.L.K.E.R. Wiki
The subject of this article appears in S.T.A.L.K.E.R.: Shadow of Chernobyl. The subject of this article appears in S.T.A.L.K.E.R.: Clear Sky. The subject of this article appears in S.T.A.L.K.E.R.: Call of Pripyat.

Regular fragmentation grenade for the GP-25 Koster underbarrel grenade launcher. This round has a 5 meter kill zone. The VOG-25 grenade is also used in the Tunder S14 complex and Bulldog 6 revolver-type grenade launcher.

Ingame VOG-25 Grenade description.

The VOG-25 Grenade is a type of grenade launcher shell ammunition featured in all three S.T.A.L.K.E.R. games.


The VOG-25 40mm muzzle-loading caseless anti-personnel grenade that explodes when it hits a hard object, it is designed to fragment upon explosion. When it explodes, it releases a powerful, short-range explosion that would disorient and/or kill everyone in its blast radius.

It is compatible with the GP-25 Koster Grenade Launcher, the Bulldog 6, and the integrated launcher on the Tunder S14.


Shadow of Chernobyl[]

A grenade for the GP-25 Kostyer grenade launcher, the integrated grenade launcher of the Tunder, and the Bulldog 6 revolver grenade launcher.

Shadow of Chernobyl in-game description

Traders do not sell these grenades, but they can be found in crates or boxes, stashes and received as rewards, primarily by General Voronin by doing jobs for Duty.

Crates or Boxes[]

  • Dark Valley bandit base - armoury room
  • Dark Valley bandit base - Borov's office

Mission Rewards[]


Clear Sky[]


Call of Pripyat[]