M-4 Carbine magazines are pre-filled prior to entering the qualification course at Langley Air Force Base, Va., March 8, 2016. Airmen must qualify on specific weapons which they may need to carry while on duty, before deploying or prior to certain permanent changes of station. (U.S. Air Force photo by Senior Airman Brittany E. N. Murphy)
CAMERA
N/A
LENS
APERTURE
SHUTTERSPEED
ISO
No camera details available.
This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.