Air Force Staff Sgt. Sean Scott, left, grades a target during M4 carbine zero firing on Joint Base McGuire-Dix-Lakehurst, N.J., June 10, 2015. Scott is assigned to the New Jersey Air National Guard's 227th Air Support Operations Squadron. Air Force Staff Sgt. Sean Scott, left, grades a target during M4 carbine zero firing on Joint Base McGuire-Dix-Lakehurst, N.J., June 10, 2015. Scott is assigned to the New Jersey Air National Guard's 227th Air Support Operations Squadron. SHARE: Download: Full Size (2.11 MB) Tags: photo essays Credit: VIRIN: 947267-P-KCT05-922.jpg Photo Gallery