The South Carolina 2nd Infantry Battalion Sharpshooters was originally Company B of the SC 9th Infantry Regiment. The men were from Beaufort and Colleton Counties. The captain was Benjamin Burgh Smith. Rivers Account of the Raising of the Troops for State and Confederate Service in South Carolina states that 300 men were originally enrolled.The 2nd Infantry Battalion elected B. Burgh Smith to serve as its major. Three companies were organized on June 22, 1862. They were assigned to the 3rd Military District of South Carolina, Georgia and Florida from June - September 1862 when they were apparently disbanded. Although two battles (Secessionville and Pocotaligo) occurred during this time, and the Second Sharpshooters are listed under Col. W. S. Walker's command, there is no record that this battalion participated.

The South Carolina 2nd Regiment Rifles was organized during the spring of 1862 using the 5th South Carolina Battalion Rifles as its nucleus. It was organized from extra companies initially intended for Orr's Rifles. These companies were organized into a battalion that was officially designated the Fifth South Carolina Infantry Battalion. The unit served in South Carolina, then was ordered to Virginia and assigned to General Jenkins' and Bratton's Brigade. It participated in the Seven Days' Battles and the conflicts at Second Manassas, Sharpsburg, and Fredericksburg. Later the regiment was with Longstreet at Suffolk and D.H. Hill in North Carolina. It moved again with Longstreet but did not take part in the Battle of Chickamauga. The unit was involved in the Knoxville operations, returned to Virginia, and saw action at The Wilderness, Spotsylvania, and Cold Harbor. After enduring the hardships of the Petersburg siege south and north of the James River, it ended the war at Appomattox.

The SC 1st Infantry Battalion Sharpshooters was formed at Columbia, South Carolina, during the summer of 1862 with four companies. The unit skirmished at Coosawhatchie and on James Island. They merged into the SC 27th Infantry Regiment 30 September 1863 becoming Companies E, F, G of that regiment.This battalion had 4 companies. Many of the men were from Edgefield County.

The Palmetto Sharpshooters was formed in April of 1862 with approximately 1,100 members. It was also known as Jenkin's Brigade after its Colonel, Micah Jenkins, and as Bratton's Brigade. Crute gives the total number of enrollments at 1,650, indicating that approx. 500 joined later during the war. Crute states that the Palmetto Sharpshooters were formed from the 2nd, 5th, and 9th Infantry Regiments. The Palmetto Sharpshooters served throughout the war in Virginia except when if accompanied Longstreet to Georgia. It arrived too late to participate in Chickmauga and was involved in the siege of Knoxville, thus missing Gettysburg. The regiment returned to Virginia in the spring of 1864 and surrendered at Appomattox. The Palmetto Sharpshooters lost 9 killed and 74 wounded at Gaines's Mill, and 68% of the 375 engaged at Frayser's Farm. There were 2 casualties at South Mountain, 65 at Sharpsburg, 4 at Fredericksburg, and 44 at Wauhatchie. At the surrender at Appomattox, the regiment had 29 commissioned officers, and 356 enlisted men. James M. M. Fall was Adjutant and A. H. Foster was Capt. Commanding. Company A (also known as the Johnson Rifles) - Union District (County); a few men from York District (County)Company B (also known as the Calhoun Mountaineers) - Pickens District (area now in Oconee County); a few men from Anderson District (County)Company C (also known as the Palmetto Riflemen) - Anderson District (County)Company D (also known as the Morgan Light Infantry) - Spartanburg and Union Districts (Counties)Company E (also known as the Darlington Sentinels) - Darlington, Sumter, Clarendon and Williamsburg Districts (Counties)Company F (also known as the Pickens Sentinels) - Lexington District (County)Company G (also known as the Jasper Light Infantry) - York District (County) and North CarolinaCompany H (also known as the Cowpens Guards) -Spartanburg District (County)Company I (also known as the Pickens Guards) - Pickens District (County); a few men from Anderson, Laurens, Greenville Districts (Counties)Company K (also known as the Spartan Rifles) - Spartanburg District (County)Company L (also known as the Confederate Guards) - Anderson District (County); a few men from Laurens and Pickens Districts (Counties)Company M (also known as the Pacolet Guards) - Spartanburg and Union Districts (Counties)

The South Carolina 2nd Heavy Artillery Regiment also known as the 1st Artillery Regiment, was organized at Charleston, South Carolina, during the spring of 1862 using the 2nd South Carolina Artillery Battalion as its nucleus. This unit had enlisted in August, 1861, and went into service at Camp Butler, near Aiken. The 2nd Artillery spent the entire war in and around Charleston and completed their service fighting against Sherman in the Carolinas Campaign. Companies of the SC 2nd Artillery Regiment Company A - Barnwell District Company B - Barnwell and surrounding Districts Company C - Orangeburg District Company D - Darlington District and surrounding counties. Company E - Barnwell District, Aiken area. A few men from Lexington District and Edgefield District Company F - Orangeburg District (Branchville area) Company G - Barnwell District Company H - Barnwell District Company I - - Orangeburg District Company K - Edgefield District

The South Carolina 2nd Infantry Regiment Rifles was organized during the spring of 1862 using the 5th South Carolina Battalion Rifles as its nucleus. The Second South Carolina Rifles was organized from extra companies initially intended for Orr's Rifles. These companies were organized into a battalion that was officially designated the Fifth South Carolina Infantry Battalion. The unit was known more popularly as the First South Carolina Rifle Battalion. The regiment fought for most of the war in Virginia. They went with Longstreet to Georgia, but did not participate in the Battle of Chickamauga. They were engaged at Knoxville however, before returning to Virginia. The remnants of the regiment surrendered at Appomattox. Company A - Abbeville District (County), a few from Laurens District (County) and Newberry District (County) Company B - Pickens District (County) now Oconee County Company C - Pickens District (County), now inOconee County Company D - Anderson District (County) and Pickens District (County) Company E - Pickens District (County), Anderson District District (County), and Greenville District (County) Company F - Pickens District (County), Anderson District (County), Abbeville District (County) Company G - Anderson District (County), Greenville District (County), and a few from Georgia Company H - Pickens District (County) Company I - Pickens District (Seigler says there was no Company I) Company K - Abbeville District (County), Anderson District (County) and Pickens District (County) Company L (possibly also known as the Butler Guards) - Anderson District (County), a few from Greenville District (County) and Spartanburg District (County)