Taking Aim A Marine aims an M4 during a close-quarters battle range event as part of exercise Burmese Chase at Marine Corps Base Camp Lejeune, N.C., May 15, 2017. U.S. and NATO forces conduct the annual exercise to increase proficiency in fires, methods of insertion and small-unit tactics. Marine Corps photo by Marine Corps Lance Cpl. Holly Pernell SHARE: Download: Full Size (1.41 MB) Credit: Marine Corps Lance Cpl. Holly Pernell VIRIN: 170515-M-XX123-012C.JPG Photo Gallery