NATO-caliber version of the FN49 produced for export. Argentine Navy and others. Precursor to the FAL in FN development. Gas-operated tilting bolt with fixed 20-round magazine. Type: Rifle Action: Semi-Automatic Caliber: 762x51mm NATO Capacity: 20 Year introduced: 1957, Belgium Weight: 190 oz Overall length: 44" Status: Discontinued Military use: Yes Intended use: Military, Collector