Special Operations Sniper participating in the MK22 Precision Sniper Rifle (PSR) test conducts vertical wind tunnel testing
A special operations sniper participating in the MK22 Precision Sniper Rifle (PSR) test conducts vertical wind tunnel testing with his MK22 in the “front-mount” configuration. (Photo: Mr. Michael Zigmond, audio visual production specialist, U.S. Army Operational Test Command)