Readiness

U.S. Marine Sgt. Derek R. Rush, marksmanship coach with Headquarters and Service Company, 6th Engineer Support Battalion, 4th Marine Logistics Group, Marine Forces Reserve, teaches the commandos with 131 Commando Squadron Royal Engineers, British army, how to properly break down their rifles during exercise Red Dagger at Fort Indiantown Gap, Pa., May 13, 2018. Exercise Red Dagger is a bilateral training exercise that gives Marines an opportunity to exchange tactics, techniques and procedures as well as build working relationships with their British counterparts. (U.S. Marine Corps photo by Sgt. Melanie Wolf/Released)