Master Sgt. Derek Zarnesky, flight chief with the 11th Special Operations Intelligence Squadron, fires his M4 rifle during a weapons qualification course at the Combat Arms Training and Maintenance range, Hurlburt Field, Fla., March 16, 2017. Air Commandos are required to qualify on the M9 pistol and M4 rifle prior to deploying to certain locations around the world. ( Air Force photo by Senior Airman Jeff Parkinson)

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Keywords: 1sosfs, 1st, afsoc, catm, hurlburt, m4, shooting, sow, training