Eirriss Ryloth Defense Tech was an arms manufacturer which notably produced the Blurrg-1120 holdout blaster and the Glie-44 blaster pistol. During the reign of the Galactic Empire, the company was associated with the Twi'lek Free Ryloth movement on the planet Ryloth. The Twi'lek pilot Hera Syndulla used Eirriss' Blurrg-1120 during her time fighting the Empire on the planet Lothal.