The Fortress is a reinforced weapons manufacturing facility surrounded by a moat of toxic waste. Home to the Gun Runners, it houses much of their machinery for making high-quality weaponry, as well as the weapons they wield. The player character must talk to the moat guard to gain access to the Fortress proper. It is possible to simply run through the moat in the northeastern corner, bypassing the guard at the bridge.
- Gun Runners employees
- Moat guard
- Many items of value are found here, including combat armor, plasma rifles, rockets, rocket launchers, and lots of stimpaks.
- With a high enough Barter skill, items can be bought and sold back to the Gun Runners for more than the original cost. Since the amount of money they have resets after every transaction, this can be a significant source of funds. Their stock also resets after every transaction.
If the Vault Dweller chooses to kill Razor and/or make the Blades hostile, Gun Runners here will become hostile as well.
The Fortress appears only in Fallout.