Photo Credit: Erin Usawicz
PICATINNY ARSENAL, N.J. - Katherine Hammack, Assistant Secretary of the Army for Installations, Energy and Environment, listens to Col. Scott Armstrong, Project Manager for Soldier Weapons, (right) as he explains how optics are mounted on the M4A1 rifle as Brig. Gen. John McGuiness, Picatinny commanding general, looks on.
Page last updated Thu June 20th, 2013 at 00:00