Artillery Effort Marine Corps Lance Cpls. Tomarus Barnes, left, and Eric Bradley ram an artillery shell into an M777A2 howitzer during a field exercise at Camp Lejeune, N.C., Feb. 11, 2016. Barnes and Bradley are field artillery cannoneers with the 1st Battalion, 10th Marine Regiment. Marine Corps photo by Cpl. Sullivan Laramie SHARE: Download: Full Size (0.75 MB) Credit: Cpl. Sullivan Laramie VIRIN: 160211-D-HV319-006.JPG Photo Gallery