Sharpening skills through iron sights
Airman Destri Snow, a 51st Security Forces Squadron defender, fires an MK-19 grenade launcher during weapons qualification training at Camp Rodriguez, South Korea, May 24, 2017. The training ensures defenders are vigilant and mission ready. (U.S. Air Force photo/Airman 1st Class Gwendalyn Smith)

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Photo by: Airman 1st Class Gwendalyn Smith |  VIRIN: 170524-F-JW012-780.JPG