Semi-automatic M240 machine gun variant manufactured by Ohio Ordnance Works for civilian sale. Features the same general construction as the military M240B but configured as a semi-automatic belt-fed or box-magazine-fed rifle. Type: Semi-Auto Rifle Action: Semi-Automatic Caliber: 7.62x51mm Capacity: 100 Year introduced: 2010, USA Weight: 27 oz Overall length: 47.5" Status: Active Intended use: Collecting, Sporting