DevTech SidearmsCanonLegendsInfinities DevTech Sidearms was first mentioned in Star Wars Rebels: The Visual Guide, a reference book written by Adam Bray and published in 2014. Behind the scenes DevTech Sidearms was first mentioned in Star Wars Rebels: The Visual Guide, a reference book written by Adam Bray and published in 2014. Sources Star Wars Rebels: The Visual GuideRebel Journal by Ezra BridgerAppearances