Petty Officer 3rd Class Jesus Bridges fires an M203 grenade launcher during a weapons qualification. U.S. Navy Petty Officer 3rd Class Jesus Bridges, a Seabee with Naval Mobile Construction Battalion 5, fires an M203 grenade launcher during a weapons qualification on the range at Camp Leatherneck, Helmand province, Afghanistan, on Oct. 16, 2010. The battalion was deployed to Afghanistan to execute general engineering, infrastructure construction and project management in support of Operation Enduring Freedom. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 196877-D-RYB22-290.jpg Photo Gallery