SURFACE GUNNERY EXERCISES An Mk 45 Mod 4 Gun system fires off the bow of the guided-missile cruiser USS Shiloh during surface gunnery exercises, Feb. 9, 2008. The Shiloh is under way to a scheduled deployment to Yokosuka, Japan. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 200416-S-FJN95-261.jpg Photo Gallery