This is a rather unique and rare find from the Gamma quadrant of the galaxy. The Peacekeeper III hails from the Galfaxian Empire which has been extinct some thousand years now. Used primarily by their police force on their home planet of Galtron , their tactical doctrine was to disintegrate a suspect’s vehicle whilst leaving the occupant unscathed for future interrogation. Apparently the Galfaxians found the clerical work of impounding vehicles a bit of a bore. As evident by the settings on the gauge for cars, light trucks and buses, one would assume that the improper mode selection would have probably resulted in a catastrophic closure to an ongoing case.
Disclaimer: All ray guns for sale here have been deactivated and the power cells drained
in order to avoid any unnecessary and possibly messy explanations to next of kin.