Corporal Moore was a member of Company C, 1st Battalion, 8th Cavalry Regiment, 1st Cavalry Division. He was listed as Missing in Action while fighting the enemy near Unsan, North Korea on 2 November 1950. He was presumed dead on 31 December 1953.

His remains were recovered on 29 May 1990 and identified on 23 November 2010. His name is inscribed on the Courts of the Missing at the Honolulu Memorial.

Moore was awarded the Purple Heart, the Combat Infantryman Badge, the Korean Service Medal, the United Nations Service Medal, the National Defense Service Medal, the Korean Presidential Unit Citation and the Republic of Korea War Service Medal.