A Marine with the Force Reconnaissance Detachment,

A Marine with the Force Reconnaissance Detachment, 11th Marine Expeditionary Unit, sights in on his target with an M4 carbine during a close quarters tactics range on the flight deck of the USS San Diego as part of Certification Exercise (CERTEX), off the coast of Southern California, June 19, 2014. CERTEX is the final evaluation of the 11th MEU and Makin Island Amphibious Ready Group prior to deployment. The evaluation requires the Marines and sailors to plan and conduct integrated missions simulated to reflect real-world operations. (U.S. Marine Corps photo by Cpl. Jonathan R. Waldman/Released)