Marine Corps Col. Christopher A. Keane, assistant chief of staff, G-3 with 3rd Marine Aircraft Wing (Forward)shoots an M4 carbine rifle at Camp Leatherneck, Helmand province, Afghanistan, Oct. 19, 2012. Keane conducted a battlefield zero to ensure his weapon functioned properly. ( Marine Corps photo by Sgt. Keonaona C. Paulo/Released) 3rd MAW BZO 121019-M-EF955-179

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Size: 1936px × 1291px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

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