FIDO

FIDO is the upgraded K9000 cyberdog gun in the Fallout: New Vegas add-on Old World Blues.

Characteristics
Unlike the K9000 cyberdog gun, FIDO uses .44 magnum rounds instead of .357 magnum rounds, resulting in higher damage and a slightly higher spread. The brain case and the scope are red instead of green and the decal is changed from a golden retriever to a bulldog. Other features of the K9000 cyberdog gun are included in FIDO.

Durability
FIDO can fire a total of about 2495 standard rounds, the equivalent of 50 reloads, from full condition before breaking.

Variants
K9000 cyberdog gun

Location
The schematics for FIDO are located in X-8 research center, next to the terminal in the kennels. After acquiring the schematics, take a K9000 cyberdog gun to any workbench to upgrade it into FIDO. The process requires a Guns skill of 75.

Behind the scenes
The name FIDO refers to the archetypical dog name "Fido", most famously associated with the name of Abraham Lincoln's dog.