For ceremonial purposes the guards carry various rifles - the Army, Navy and Air Force carry the M16 rifle; the Marine Corps carry M1 Garands and the traditional guards carry ceremonial swords, arrows, spears, and lances, keeping with the traditions of the Korean military and as a tribute to the guards units of the Imperial era. Their colour guards also reflect these influences as well. Seamen and junior ratings in the honour guards of the Republic of Korea Navy wear sailor caps bearing "Republic of Korea Navy" in Korean (with Hangul lettering) as part of the dress uniforms, while officers and senior ratings wear peaked caps. While the service guards units maintain their respective military bands based on the US and UK practices, the traditional guard unit also contains a Daechwita, a form of military band playing Korean traditional music for military ceremonies and events, and as such wears uniforms used by similar ensembles in the 19th century.