|April||Formed by consolidating the 450 men of the 4th South Carolina Infantry Regiment into five companies under Major Charles S. Mattison and assigned to Anderson’s Brigade, Longstreet’s Division, Magruder’s Command|
Battle of Williamsburg
The battalion lost 12 men.
|May 31-June 1||
Battle of Seven Pines
Major Mattison was severely wounded.
|June||Assigned to Anderson’s-Jenkin’s Brigade, Longstreet’s Division, Longstreet’s Command, Army of Northern Virginia|
Battle of Gaines Mill
The battalion lost 9 casualties.
Battle of Frayser’s Farm (Glendale)
The battalion lost 38 men.
|August||Assigned to Jenkin’s Brigade, Kemper’s Division, Longstreet’s Command, Army of Northern Virginia|
|September||Assigned to Jenkin’s Brigade, Jones’s Division, Longstreet’s Command, Army of Northern Virginia|
The battalion lost 2 men. Lieutenant W.T. Field commanded the battalion as senior officer.
The battalion was commanded by First Lieutenant W.T. Field of Company C, the senior officer present. It lost 65 men.
|October||Assigned to Jenkin’s Brigade, Pickett’s Division, 1st Corps, Army of Northern Virginia|
|November 11||The battalion was consolidated into two companies and attached to the infantry companies of Hampton’s Legion.|