Flash Bang Grenade

Description: Causes Stun, and a screen white-out in area of effect.

This weapon is encountered during the escape from Vault 87. The Enclave deploys it against the Lone Wanderer, knocking him/her out in order to transport our hero to the Raven Rock prison facility. There is no way to avoid capture by the Enclave once the grenade has gone off, as it triggers a scripted event.

You can get close enough to see what the grenade is, but you cannot pick it up. The only option you have is "Activate".

Although this weapon might be included in future downloadable content, it is not believed to be available in the game yet.