| || For an overview of all grenades, see Hand grenade.|
For an overview of other chemical and gas grenades, see Chemical and gas grenades.
|The following is based on Fallout Tactics and some details might contradict canon.|
This grenade explodes in an acidic cloud, damaging anything in a 5 hex radius. Given its rarity, acid grenades might not seem like much, especially since they deal normal damage, not explosive damage. However, the damage is set to pierce armor, making them very effective against robots.
- Cold Water, x4 in a cabinet on the far down-left in level 3.
- Macomb, x4 carried by one of the raiders. Look for him on the second floor of mostly destroyed building on the far right edge of the map, close to exit point.