Marksmanship coaches assigned to the training section of Headquarters Company, Combat Logistics Battalion-3, ensure Lance Cpl. Alberto Fajardo, food service specialist with Headquarters Co. zeros his rifle's combat optics correctly during battle-sight zeroing at Kandahar Air Field, Nov. 14. CLB-3 is part of the Special Purpose Marine Air-Ground Task Force-Afghanistan whose mission is to train and mentor the Afghan national police and conduct counterinsurgency operations against enemy insurgents.