The Yuma Flats Energy Consortium was a pre-War company.
The company specialized in high energy weapons manufacturing and research. Its major achievements were the creation of the YK32 pulse pistol and YK42B pulse rifle.
Reaver Movement, and later again mass-produced by the Brotherhood of Steel.
The YK42B was rediscovered by the
Yuma Flats Energy Consortium is only seen and mentioned in Fallout 2 and Fallout Tactics.
Fallout Tactics pulse pistol
Fallout Tactics pulse rifle