The hair trigger was a modification made to pistols, rifles and heavy weapons that used a trigger mechanism to fire. The hair trigger accessory made it easier to fire several shots in quick succession by reducing the amount of pressure that must be placed on the trigger. This works as a two-stage system. The initial depression of the trigger set the weapon to 'ready', while the second would fire it. The second stage would require little pressure to activate.
- Star Wars: Knights of the Old Republic (First appearance)
- Star Wars: The Old Republic
- A Hunter's Fate: Greedo's Tale / webstrip (Mentioned only)