United States Marines - USMC-100101-M-1909N-087

HELMAND PROVINCE, Afghanistan - Sgt. Tyler Brown, a platoon sergeant, with Weapons Company, 3rd Battalion, 4th Marine Regiment, walks an Afghan national security force member through remedial action during combat marksmanship practice in Now Zad, Afghanistan, Jan. 1. Tyler is a 25-year-old from Lebanon, Mo. (Official Marine Corps photo by Cpl. Zachary J. Nola)