Civilian-legal semi-automatic version of the FN P90 with a 16-inch barrel to comply with US NFA regulations. Retains the distinctive horizontal top-mounted magazine and bullpup layout. Type: Rifle Action: Semi-Automatic Caliber: 5.7x28mm Capacity: 50 Year introduced: 2005, Belgium/USA Weight: 6.3 oz Overall length: 26.2" Status: Active Intended use: Sport/Collector