Keywords: US Navy 100820-N-9123L-162 Navy Reserve Information Systems Technician 2nd Class Michael Sprinkle and Electrician's Mate 2nd Class Derek Smith fire the M500 shotgun during a live-fire exercise.jpg en SAN CLEMENTE ISLAND Ca Aug 20 2010 Navy Reserve Information Systems Technician 2nd Class Michael Sprinkle and Electrician's Mate 2nd Class Derek Smith fire the M500 shotgun during a live-fire exercise at the Maritime Expeditionary Security Squadron MSRON 1 inaugural training school Shark Tank 2010 Shark Tank is a new series of training exercises designed to hone and teach expeditionary warfare skills U S Navy photo by Mass Communication Specialist 2nd Class Byron C Linder/Released 2010-08-20 100820-N-9123L-162 Navy http //www navy mil/view_image asp id 90638 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 Maritime Expeditionary Security Squadrons Mossberg 500 Cartridge ejection Shotgun shooting |