U.S. Marines Fire M240B Machine Guns and M16A4 service rifles during an unknown distance range as part of MEFEX 21.1 at Fort Drum, New York, Nov. 7, 2020. <br /><br />Marines with 2nd Marine Logistics Group are participating in MEFEX 21.1, a MEF-level exercise consisting of approximately 1,200 Marines and sailors across the eastern United States.
