U.S. Marines with the 15th Marine Expeditionary Unit’s

U.S. Marines with the 15th Marine Expeditionary Unit’s Maritime Raid Force prepare to engage their targets on the flight deck of the USS Essex (LHD 2) in the South China Sea, June 12, 2015. The MRF practices both pistol and rifle marksmanship skills frequently to improve speed and accuracy while shooting. (U.S. Marine Corps photo by Cpl. Anna Albrecht/Released)