Keywords: US Navy 100817-N-9123L-090 Reserve Component Sailors assigned to Maritime Expeditionary Security Squadron (MSRON) 1 fire M-4 carbines.jpg en SAN CLEMENTE ISLAND Ca Aug 17 2010 Reserve Component Sailors assigned to Maritime Expeditionary Security Squadron MSRON 1 fire M-4 carbines during a live-fire exercise MSRON-1 is initiating a new series of training exercises called Shark Tank to teach expeditionary warfare skills U S Navy photo by Mass Communication Specialist 2nd Class Byron C Linder/Released 2010-08-17 100817-N-9123L-090 Navy http //www navy mil/view_image asp id 90558 U S Navy photo by Mass Communication Specialist 2nd Class Byron C Linder PD-USGov-Military-Navy Images from US Navy location SAN CLEMENTE ISLAND Ca Males with M4 carbine Maritime Expeditionary Security Squadrons |