Jacob “Stitch” Duran, professional cutman, fires a M4 Carbine during a visit to Joint Base Langley-Eustis, Va., April 7, 2017. Duran toured the installation along with four top-ranked UFC fighters, Brad Tavares, Felice Herrig, Todd Duffee and Kevin Lee and MMA radio hosts. (U.S. Air Force photo/Senior Airman Derek Seifert)