Wearing night vision goggles, U.S. Army Rangers clear rooms during an operation with Afghan forces in Nahr-e Saraj district, Helmand province, Afghanistan, August 2012.
Note the M4A1 carbines fitted with SOPMOD Block II accessories.
These include a SU-230/PVS (ELCAN SpecterDR) dual role rifle sight, AN/PEQ-15 laser pointer/illuminator, SU-233 gun light and a Daniel Defense RIS II rail system.
The 75th Ranger Regiment is a U.S. Army special operations unit that performs direct action raids, special reconnaissance, airfield seizures, clearing operations and provides support to Tier 1 special mission units such as Delta Force.