| ||For an overview of BB ammunition types in the Fallout series of games, see BB.|
BBs are a Small Guns ammunition found in Fallout 3.
They are used in only one weapon, the BB gun.
- On top of VAPL-58 power station: a BB gun and 3 ammunition containers.
- NW from scrapyard there is a power station. The first power pylon south of it has a BB gun and 2 ammunition containers.
- An unlimited amount of BBs can be obtained from your father at the "shooting range" during your 10th birthday party; however, you will only be able to obtain 50 of them during Escape!.
- fo3mz 300 rounds on the assembly line of the cargo hold section.
- fo3pl Over 100 to the right on a shelf next to 2 BB guns just before you enter Haley's Hardware.
Can be bought from:
- Flak 'N Shrapnel's in Rivet City
- Knight Captain Durga in the Citadel
- Smiling Jack in the Evergreen Mills bazaar
- Tulip at Underworld
- Chief Gustavo in Tenpenny Tower
- BBs are the rarest type of ammunition, although unlimited amounts of BBs can be bought through restocking merchants.