Description: "Stun Grenade" or "Flash Grenade" a less lethal grenade used by law enforcement, as well as special forces the world over. Combines a flash of light and a loud noise (imagine that) to startle, immobilize, or stun an enemy as the team makes entry. Typically such grenades deliver 9 ear splittingly loud bangs and blinding flashes, which come half a second apart. These grenades stun and have a seriously immobilising effect.