The Steyr AUG Z (Zivil, meaning civilian in German) is a dedicated civilian export variant of the AUG, featuring a semi-auto-only trigger group. Known as one of the cleanest factory AUG variants. Type: Bullpup Rifle Action: Gas-Operated Caliber: 5.56x45mm Capacity: 30 Year introduced: 1988, Austria Weight: 7.8 oz Overall length: 27.2" Status: Discontinued Intended use: Collector