Updated AUG with removable optic rail replacing the fixed scope. Allows mounting of modern day/night optics while retaining the AUG's modular barrel swap system. Upgraded by Austria and other AUG users in the 1990s. Type: Rifle Action: Gas-Operated Caliber: 5.56x45mm NATO Capacity: 10 Year introduced: 1997, Austria Weight: 104 oz Overall length: 43.5" Status: Discontinued Military use: Yes Intended use: military, law_enforcement