Per pale Argent and Sable, a bombshell enflamed Proper and a lion rampant Or, on a pile reversed Gules (Crimson) a fleur-de-lis between the tips of two swords hilts to base saltirewise of the third, blades Argent.
That for the regiments and separate battalions of the Army Reserve: From a wreath Argent and Sable, 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.
SUPPORT THE FIGHT.
Crimson and yellow are the colors traditionally associated with the Ordnance Corps. The flaming bomb is adapted from the Ordnance branch insignia. Black and white symbolizes the night and day, around the clock ordnance mission of the battalion. The fleur-de-lis and lion commemorate the unit's campaign participation credits during World War II in Normandy, Northern France, Rhineland and Central Europe. The crossed swords represent military preparedness, cooperation and teamwork.
The crest is that of the United States Army Reserve.
The coat of arms was approved on 18 July 2002.