[Source] The T-7 ion disruptor rifle was a model of high-powered disruptor rifle designed to disable starships and take out multiple enemies at one time. The rifles would also have destructive effects when used on organic lifeforms. The rifles were responsible for the near-extinction of the Lasat species, and their destructive powers led the Imperial Senate to ban their use within the Galactic Empire. The rebel crew of the Ghost later stole a shipment of T-7 ion disruptors and turned them over to the secretly-rebellious Senator Bail Organa of Alderaan.