FN America M249S, Semi-automatic Rifle, Steel Frame, 556NATO, 18.5" Chrome Lined Cold Hammer Forged Barrel, Matte Finish, Para Flat Dark Earth, Ergonomic Polymer Stock, Adjustable Primary Sights, Standard Disintegrating Link Belt-Fed, Includes Integral Steel Bipod 46-100170 • Action: Semi-Automatic • Capacity: 30+1 • Finish: FDE • Barrel length: 18.5 • Overall length: 40.75 • Will Accept Both Magazine and Linked Ammo BeltAccepts M27 Linked or Magazine Carry Handle and Folding Bipod Closed Bolt Operation • Action: Semi-Auto • Capacity: 200 • Finish: Flat Dark Earth • Sights: Iron Sights w/ top 1913 Rail • Barrel length: 18.5" • Overall length: 40.7" • 15in Free-Float MLOK Rail/ Ambi Bolt Release