Per fess Azure and Argent, on a low mount an oak tree fructed of thirteen acorns Proper.
That for the regiments and separate battalions of the Army Reserve: From a wreath Argent and Azure, the Lexington Minute Man Proper. The statue of the Minute Man, Captain John Parker (H.H. Kitson, sculptor) stands on the Common in Lexington, Massachusetts.
The shield is blue and white, the Infantry colors, and displays the Charter Oak, representative of Connecticut.
The crest is that of the U.S. Army Reserve.
The coat of arms was originally approved for the 304th Infantry Regiment, Organized Reserves on 22 August 1924. It was redesignated for the 304th Regiment, Army Reserve, on 6 May 1960.