Note: While prisoners obtaining guns from the armoury isn't an instant loss, it can very quickly spiral into an uncontrolled riot. If the riot is not subdued quickly (if failure conditions are enabled), the national guards are called in and your prison is taken from you and put under their control (this is one of the few loss conditions in the game).
The Armoury is a source for:
- Baton (Weapons)
- Gun / Revolver (Weapons, Metal, Ranged weapon)
- Shotgun (Weapons, Metal, Ranged Weapon)
- Taser (Weapons, Ranged Weapon)
Note: your prisoners SHOULD NEVER be able to go into an Armoury, not even for cleaning! Also some people put a stronger solitary door.