The Black Armory Backrooms

The Black Armory Backrooms, not to be confused with the actual backrooms, was an extension of the Black Armory, or BA, from which gun parts could be looted.
Black Armory Guards were present, and the BA Backrooms were exceedingly dangerous due to their presence. However, if someone was fast enough to avoid them, there was a huge total of ninety bootable chests with all tiers of gun parts. 
For context, that was well over the amount of loot chests in every single loot town combined at the time.
==Gallery==
File:Blackarmorybackrooms.png|The only known image of the passageway leading into the Backrooms