Purpure, a lion rampant guardant Argent, armed and langued Gules, grasping in dexter paw a scimitar Or.
That for the regiments and separate battalions of the Army Reserve: From a wreath Argent and Purpure, 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.
Purple and white are the colors traditionally associated with Civil Affairs organizations. The rampant lion and scimitar are symbolic of strength and courage and reflect the Battalion's campaign participation in Southwest Asia, while underscoring the unit's motto "Proud Ready."
The coat of arms was approved on 8 Mar 1993.