Flat Dark Earth finished variant of the LE6920, identical mechanically to the black model but with FDE Cerakote on the receiver and a matching FDE Magpul MOE stock and grip. Popular with law enforcement agencies seeking a desert-environment finish. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: 5.56x45mm Capacity: 30 Year introduced: 2012, USA Weight: 6.9 oz Overall length: 32.5" Status: Active Intended use: Patrol, Home Defense, Range