Gun robot

The gun robot is a Vault-Tec security robot model implemented in the company's Vault-Tec Corporate Vault and another facility later used by the Brotherhood of Steel as a training center.

Background
Like other Vault-Tec security robots, it is three-legged orb-like walker. The gun robot uses its chainguns to attack possible threats to the well-being of the Vault. However, no security robots could protect the Vault-Tec Corporate Vault from an army of super mutants.

Appearances
Gun robots appear only in Fallout: Brotherhood of Steel.