FIDO

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

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

Variants

 * K9000 cyberdog gun

Location

 * Inside the kennel in X-8 Research Center there are schematics for it, next to the terminal. Then take a K9000 cyberdog gun to a workbench to upgrade it.

Behind the Scenes

 * FIDO is an acronym referring to the archetypical dog's name "Fido", most famously associated with the name of Abraham Lincoln's dog. It is believed that this name was derived from the Latin word "fidelis" meaning loyal or faithful.