Senior Airman Evan Davis of the 188th Security Forces Squadron, looks down the sights of his M-24 rifle to zero his target Nov. 6, 2015 during known distance sniper and advanced designated marksman qualification at Fort Chaffee Joint Maneuver Training Center, Ark. 188th SFS members qualified on the M-24 rifle at designated distances of 100, 300, 400 and 500 yards and with moving targets to maintain combat readiness and efficiency as marksmen. (U.S. Air National Guard photo by Capt. Holli Nelson)