A Marine carries a 104lb artillery round for an M777 A2 howitzer during a direct-fire exercise at Camp Lejeune, N.C., Dec. 4, 2017. The M777 provides timely, accurate and continuous indirect fire support, while having the capability to engage targets directly in the event of enemy contact. The Marines are with 1st Battalion 10th Marine Regiment. (U.S. Marine Corps photo by Cpl. Luke Hoogendam) - A Marine carries a 104lb artillery round for an M777 A2 howitzer during a direct-fire exercise at Camp Lejeune, N.C., Dec. 4, 2017. The M777 provides timely, accurate and continuous indirect fire support, while having the capability to engage targets directly in the event of enemy contact. The Marines are with 1st Battalion 10th Marine Regiment. (U.S. Marine Corps photo by Cpl. Luke Hoogendam)