Special Reaction Team | 2-Man Drills
US DoD photo by Lance Cpl. Orrin Farmer
Members of Camp Pendleton's Special Reaction Team (SRT) practise 2-man drills at a firing range, October 2013.
One of the Marines is armed with a M590 12-gauge shotgun while the rest are weilding M4 5.56mmx45mm carbines.
Note the M45 CQBP .
45 ACP pistols in Safariland drop holsters over their nomex flight suits.
Special Reaction Teams are specially-trained military police personnel who carry out special law enforcement operations in much the same way as civilian Police SWAT teams.
