Air Force Airman 1st Class Keithon Stubblefield, 628th Security Forces Squadron defender, fires a M4 carbine Jan. 19, 2022, Joint Base Charleston, South Carolina. The M4 carbine has single-fire and three-round burst firing modes that Airmen must qualify on. (US Air Force photo by Staff Sgt. Gerald R. Willis)

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Size: 5231px × 3480px
Photo credit: © APFootage / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: camera, combat, ctcs, defenders, forces, qualification, security