|For an overview of pulse pistols in the Fallout games, see pulse pistol.|
|The following is based on Fallout Tactics and is not canon.|
Sporting a bulky design, it is an oval shaped weapon that fires a small energy bolt from a red cone tip. This weapon can be quite useful though. With 10 AP and fast shot, this weapon will only cost 1 AP offering a lot of firepower in 1 turn at close range.
You need to complete the Newton mission to unlock this weapon. It is possible you also need to complete the optional objective there, which consists in taking a prototype of pulse gun. Then the weapon becomes available in several bunkers, including Bunker Delta and Bunker Epsilon.