Marine Corps Cpl. Richard Hernandez makes calculations to a target to help a Marine attain his battle sight zero during a small-arms training exercise on Camp Pendleton, Calif., Nov. 25, 2013. Hernandez, a data network specialist, is assigned to 15th Marine Expeditionary Unit. Marine Corps Cpl. Richard Hernandez makes calculations to a target to help a Marine attain his battle sight zero during a small-arms training exercise on Camp Pendleton, Calif., Nov. 25, 2013. Hernandez, a data network specialist, is assigned to 15th Marine Expeditionary Unit. SHARE: Download: Full Size (1.98 MB) Tags: Photo Essays Credit: VIRIN: 324397-O-XDH67-863.jpg Photo Gallery