An Airman assigned to the 107th Security Forces Squdraon,

An Airman assigned to the 107th Security Forces Squdraon, Niagara Falls Air Reserve Station, N.Y., engages targets with a M240B machine gun during heavy weapons training at Camp Grayling, MI., May 21, 2016. The training is part of an annual requirement for security forces in order to remain proficient and qualified on the weapon systems they are expected to carry. (U.S. Air Force photo by Staff Sgt. Ryan Campbell/released)