A Air Force pararescueman, assigned to the 83rd Expeditionary Rescue Squadron, Bagram Airfield, Afghanistan, zeros his weapon prior to conducting weapons training Feb. 21, 2018. Zeroing a rifle calibrates the sights to the rifle and its shooter, increasing accuracy. ( Air Force

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Size: 1729px × 1155px
Photo credit: © RP Library / Alamy / Afripics
License: Licensed
Model Released: No

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