Stormtrooper Grenadiers were elite stormtroopers specialized in the use of grenades.
As their name suggests, Stormtrooper Grenadiers received special training in the use of grenades. Their main weapon was the SE-14 blaster pistol, but they also used thermal detonators to kill multiple enemies and destroy vehicles. The Stormtrooper Grenadiers' armor was basic stormtrooper armor, albeit slightly stronger and more durable. They also carried a backpack that contained ammunition, as well as bacta products.