DT-57 "Annihilator" blaster

The DT-57 "Annihilator" blaster was a model of blaster rifle that could be wielded with one hand, much like a blaster pistol. Once such Annihilator, named the Grievance Striker, was owned by General Grievous during the Clone Wars, though it was ultimately used by Jedi Master Obi-Wan Kenobi to kill the dreaded cyborg during the Battle of Utapau.