Authorised 7 May 1942
A Gold color metal and enamel device 1 1/16 inches (2.70 cm) in height overall consisting of a shield blazoned: Gules, two bendlets between four shells, two in chief and two in base, all Or. Attached below the shield a Gold scroll inscribed "FESTINA LENTE" in Black letters.
Scarlet is the color used for Artillery. The shells indicate the nature of the organization and with the bendlets produce the numerical designation of the organization.
The distinctive unit insignia was originally approved for the 42d Field Artillery Battalion on 7 May 1942. It was redesignated for the 42d Artillery Regiment on 26 November 1958. The insignia was redesignated for the 42d Field Artillery Regiment effective 1 September 1971. Coat of Arms