1st Battalion, 2nd Infantry w SVC Crewneck Sweatshirt

The 2nd Battalion fought the first major battles at Ap Bau Bang on 12 November 1965 and Ap Nha Mat on 5 December 1965. Heavy losses were suffered at Ap Nha Mat and three soldiers are still listed as missing. The 1st Battalion sustained its first major casualties of the war on 21 December 1965 when the enemy ambushed the command group of Company B as the company was moving out of Bien Hoa on routine patrol. On 25 August 1966 a patrol from Company C, 1st Battalion became involved in what became known as the Battle of Bong Trang with heavy losses on both sides.