Cobat Arms Training and Maintenance
                Staff Sgt. Michael Tack, 633d Security Forces Squadron combat arms instructor, makes iron-sight adjustments for an Airman during the practice rounds of the firing portion of the M-4 carbine rifle qualification at Joint Base Langley-Eustis, Virginia's Combat Arms Training and Maintenance range. (U.S. Air Force photo by Airman 1st Class Olivia Bithell)
                
                    
                        PHOTO BY:
                        A1C Olivia Bithell
                    
                    
                        VIRIN:
                        221130-F-QI804-3000.PNG
                    
                    
                        FULL SIZE:
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