Alaska Army National Guard Spc. Colson Dittmeier, an infantry scout with the 1st Battalion, 297th Infantry Regiment, helps prepare for an M-4 carbine range May 21, 2017, at the Joint Base Elmendorf-Richardson range. The green tips signify M855 lead-core ball ammunition, which is being superseded by the copper-cored M855A1.

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Size: 1633px × 1225px
Photo credit: © Ted Small / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -4, 297th, air, alaska, america, archive, armed, army, carbine, company, defence, force, forces, guard, marksmanship, military, national, navy, network, reportage, service, serviceman, servicemen, soldier, states, support, united, usa