The Jai'galaar blaster represented a specific model of blaster utilized by Mandalorians, engineered by MandalTech. It was named after the Mando'a term for shriek-hawk.
The Jai'galaar blaster's initial appearance occurred within Sabine My Rebel Sketchbook, a reference work penned by Daniel Wallace and released in 2015. This book designates Wren's armaments as Jai'galaar blasters, products of MandalTech, diverging from the WESTAR-35 blaster pistols produced by Concordian Crescent Technologies. Given that Star Wars Rebels: The Visual Guide, Rebel Journal by Ezra Bridger—another reference book by Wallace from 2014—and the official Star Wars Rebels Facebook page all identify the weapons as WESTARs, this article will operate under the assumption that those resources are accurate.