. . . . . . . . . . "rifle brigade" . . . . "Rifle infantry" . "Rifle regiment" . . . . "rifle infantry" . . "Rifle Regiment" . "rifle regiment" . . . "Rifle regiment" . "regiments of riflemen" . "Rifle regiments" . . "rifle" . . "rifles" . "rifle regiments" . . . "Rifles regiments" . "Rifles" . . . . . . . . . . "RR" .