The M249 Squad Automatic Weapon is the US military's standard light machine gun, providing a belt-fed 5.56mm automatic fire capability at the squad level. Based on the FN Minimi, manufactured by FN Manufacturing in Columbia, SC. Feeds from both belts and STANAG magazines. Type: Light Machine Gun Action: Gas-Operated Caliber: 5.56x45mm Capacity: 200 Year introduced: 1984, Belgium/USA Weight: 17 oz Overall length: 40.9" Status: Active Military use: Yes Intended use: Military, Squad Support