Sporting configuration FN 15 with an 18-inch heavy contour barrel and free-float handguard. The Sporting model is optimized for accuracy at medium range while remaining under the NFA threshold. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm Capacity: 30 Year introduced: 2016, Belgium/USA Weight: 7.8 oz Overall length: 37" Status: Active Intended use: Sport