CBthe unit is the 27th Infantry Regiment, part of the 25th Infantry Division. There were 2 battalions in the war Zone C and a third battalion up around Pleiku in II corps. Your relative was in the 2nd Battalion. http://www.vn.alumni.kolchak.org/companies/second2.htmhttp://www.vn.alumni.kolchak.org/companies/second2.htm-check each company to see which one he eas in.
http://www.25thida.org/unitsinfantry.html#Infantryhttp://www.25thida.org/unitsinfantry.html#Infantryhere's a brief history of the 27th inf reg.I was in Co D 1st battalion 27th inf ( 1/27 ) Any more questions or need help.email my home address firstname.lastname@example.orgMerrill Sellers wolfhound 1968