The FN 15 Competition is purpose-built for 3-gun and USPSA competition with a 18-inch stainless barrel, competition muzzle brake, extended hand stop, and Magpul MOE SL stock. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2019, USA Weight: 124 oz Overall length: 37" Status: Active Intended use: Competition, Tactical