Steyr AUG Z civilian variant with 20-inch barrel and 1.5x integral scope in the iconic bullpup configuration for civilian and law enforcement markets. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 1988, Austria Weight: 99.2 oz Overall length: 28" Status: Active Intended use: General Purpose, Home Defense, Civilian Sporting