The Beretta ARX100 is the semi-auto civilian version of the ARX160 assault rifle used by the Italian Army and NATO special operations forces. It features a short-stroke piston system, ambidextrous controls, and a modular design that allows rapid caliber changes and ejection port switching. Type: Semi-Auto Rifle Action: Short Stroke Piston Caliber: 5.56x45mm Capacity: 30 Year introduced: 2014, Italy Weight: 6.7 oz Overall length: 32.5" Status: Discontinued Military use: Yes Intended use: Military, Range, Collection