A brass casing ejects from an M4 Carbine moments after Army Spc. Alisha Howell, an Orlando, Fla., native serving as a Chemical, Biological, Radiological and Nuclear specialist at Headquarters and Headquarters Company, 143d Sustainment Command (Expeditionary), squeezes the trigger during a weapons qualification event March 11, 2017, in Camp Blanding, Fla. Garrett and 11 fellow Army Reserve Soldiers demonstrated their marksmanship skills with several Army issued weapons during the 143d ESC’s Best Warrior Competition. (U.S. Army photo by Sgt. John L. Carkeet IV, 143d ESC)