SD-4 battle droid

The SD-4 was the fourth model of the Balmorran Arms SD-series battle droids.
==Characteristics==
The droid model began with the same flaws as the earlier models, but gained improved targeting systems when Balmorran Arms stole programming technology from the defunct Dark trooper program.
==Sources==
*The Essential Guide to Droids
*
Category:Droid models of the Galactic Empire
SD-04