Improved FAMAS variant with NATO-standard magazine well accepting STANAG magazines (F1 used proprietary 25-round magazine). Strengthened chamber for NATO-standard 5.56 pressure. Used by French Navy while the Army retained F1 stock. Type: Rifle Action: Gas-Operated Caliber: 5.56x45mm NATO Capacity: 10 Year introduced: 1994, France Weight: 104 oz Overall length: 43.5" Status: Discontinued Military use: Yes Intended use: military