Sith troopers were a stormtrooper variant that served the First Order during its war against the Resistance. Named after the Sith, an ancient order of Force-users devoted to the dark side of the Force, these troopers were the next evolution of Imperial/First Order stormtroopers. They wore red-coloredstormtrooper armor and wielded a type of black and red blaster rifle. The 105th Battalion was a unit composed of Sith troopers as well as Sith jet troopers.
