An Air Force range safety officer directs airmen to fire M4 carbines during qualification on Joint Base McGuire-Dix-Lakehurst, N.J., June 10, 2015. An Air Force range safety officer directs airmen to fire M4 carbines during qualification on Joint Base McGuire-Dix-Lakehurst, N.J., June 10, 2015. SHARE: Download: Full Size (2.34 MB) Tags: Photo Essays Credit: VIRIN: 762731-W-LEM38-594.jpg Photo Gallery