Navy Reservist Gunner's Mate 2nd Class Anthony Koll demonstrates the field assembly for a Mossberg 500 shotgun to other reserve

110109-N-8720O-010
SAN DIEGO (Jan. 9, 2011) Navy Reservist Gunner's Mate 2nd Class Anthony Koll, from Lakeside, Calif., demonstrates the field assembly for a Mossberg 500 shotgun to other reserve component Sailors assigned to Maritime Expeditionary Security Squadron (MSRON-1) at Naval Base Coronado. The weapons familiarization demonstration is part of a weekend-long combat readiness exercise for MSRON-1. (U.S. Navy photo by Mass Communication Specialist 2nd Class Chris Okula/Released)

110109-N-8720O-010
 SAN DIEGO (Jan. 9, 2011) Navy Reservist Gunner's Mate 2nd Class Anthony Koll, from Lakeside, Calif., demonstrates the field assembly for a Mossberg 500 shotgun to other reserve component Sailors assigned to Maritime Expeditionary Security Squadron (MSRON-1) at Naval Base Coronado. The weapons familiarization demonstration is part of a weekend-long combat readiness exercise for MSRON-1. (U.S. Navy photo by Mass Communication Specialist 2nd Class Chris Okula/Released)