Rubuta ci gaba don wannan sakin layi - A cikin kaka na 1942, an ƙirƙiri ƙarin rundunonin Raider guda biyu; Raiders na 3 a Samoa, wanda Lieutenant Colonel Harry B. Liversedge ya ba da umarni, da kuma Raiders na 4 a Camp Pendleton, California, wanda Lieut. Kanar James Roosevelt. - Ka yi haƙuri. Wadannan battalions sun bambanta kansu a cikin yaki mai tsanani tare da 1st da 2d Raiders a cikin yakin 1943 a saman Solomons.
Ka yi haƙuri. A ranar 15 ga Maris, 1943, an shirya bataliya huɗu a matsayin 1st Marine Raider Regiment a Espiritu Santo, tare da Liversedge a matsayin kwamandan kuma Carlson a matsayin babban jami'in. An nada Lieutenant Colonel Alan Shapley kwamandan na 2nd Raiders mako guda bayan haka kuma nan da nan ya mayar da shi zuwa tsarin al'ada.