Authorised 28 May 1935
A Gold color metal and enamel device 1 inch (2.54 cm) in height overall consisting of a shield blazoned Gules, a bend fracted Or, and attached below the shield a Gold scroll inscribed "CONJUNCTI STAMUS" in Black letters.
The shield is red for artillery. The bend fracted represents the break in the history of the organization between its origin as a World War I unit and its reconstitution in 1923.
The distinctive unit insignia was originally approved for the 27th Field Artillery Regiment, Regular Army Inactive on 28 May 1935. It was redesignated for the 27th Field Artillery Battalion (Armored) on 11 September 1940. It was amended to correct the unit designation to the 27th Field Artillery Battalion on 7 November 1940. It was redesignated for the 27th Constabulary Squadron on 4 December 1946. The insignia was redesignated for the 27th Armored Field Artillery Battalion on 19 September 1952. It was redesignated for the 27th Artillery Regiment on 5 December 1957. It was redesignated for the 27th Field Artillery Regiment on 8 December 1971. The insignia was amended to reflect the current history on 18 July 1984. Coat of Arms