Kammala wannan jumla: An ba Carey izini a cikin Cape Mounted Rifles a 1845 kuma ya yi aiki a cikin
Cape Frontier Wars kamar yadda 'yan shekaru daga baya. Bayan ya yi aiki tare da bambanci a cikin Cape Mounted Rifles, wanda ya zama babban, ya kasance sakataren soja ga Sir James Jackson, lokacin da yake umurni da sojojin a Cape, kuma a karshe ya kasance colonel na 18th Irish.