PA-21 Arbitrator is a Laser Pistol. It is normally issued to officers and senior NCOs in Special Forces "lightning teams" and also used for special missions and sometimes for installation defense.[1] It is also carried by Senators.[2]

It fires a single pulsed varicolor laser beam.[1]

PA-31 is an improved version.


  1. 1.0 1.1 Resistance Confidential, Standard Armament
  2. No Remorse Hintbook, Regular Personnel