A Gold color metal and enamel device 1 1/8 inches (2.86 cm) in height overall blazoned as follows: Gules, on a fess Or four demi-columns Brn, in base a missile and cannon saltirewise nose and muzzle points upward of the second, on a canton Azure a demi-palmetto of the second surmounted by a crescent moon Argent. Attached below the shield a Gold scroll inscribed FOR FREEDOM, WE DEFEND in Blue.
Scarlet and yellow are the colors used for Artillery. The four demi-columns symbolize the four pillars of democracy: justice, equality, freedoms and representation. The stylized missile represents the type of weapon systems employed by the Brigade and the cannon alludes to the origins of US Army firepower. The blue palmetto bunch with white crescent moon are associated with the South Carolina state flag and represent the home of the unit.
The distinctive unit insignia was approved effective 1 September 2015.