Images: South Carolina National Guard soldiers zero their M4 rifles for accuracy [Image 5 of 5]
Photo by Sgt. Brian Calhoun
U.S. Army Sgt. Matthew Ray, a military policeman with the 132nd Military Police Company for the S.C. Army National Guard, notes his accuracy for sight adjustment with his M4 Rifle prior to qualifying, Sept. 20, 2013, at Fort Jackson, S.C. Weapons qualification is part of the soldiers training as they prepare for an upcoming deployment. (U.S. Army National Guard photo by Sgt. Brian Calhoun/Released)
This work, South Carolina National Guard soldiers zero their M4 rifles for accuracy [Image 5 of 5], by SGT Brian Calhoun, identified by DVIDS, is free of known copyright restrictions under U.S. copyright law.