Rubuta ci gaba ga wannan sakin layi - A matsayin 21st Arkansas Regiment, a karkashin Col. Jordan E. Cravens, wannan rukunin ya yi yaƙi a cikin waɗannan abubuwan da suka biyo baya:
, Yaƙin Port Gibson, Yaƙin Champion's Hill, Yaƙin Babban Black River Bridge, kuma a ƙarshe ya miƙa wuya tare da a ƙarshen Siege na Vicksburg. An haɗu da Arkansas na 21 tare da 15th Northwest Arkansas, 16th Arkansas, da kuma Powers '14th Arkansas Infantry Regiments don samar da 1st Arkansas Consolidated Infantry Regiment (Trans-Mississippi), kuma an ajiye shi a Marshall, Texas, lokacin da yakin ya ƙare. An sanya rukunin da aka hade tare da 2nd Arkansas Consolidated Infantry Regiment da 3rd Arkansas Consolidated Infantry Regiment da kuma 2nd (McNair's) Arkansas Brigade, 1st (Churchill's) Arkansas Division, 2nd Corps, Trans-Mississippi Department, daga Satumba 1864 zuwa Mayu 1865.