Queen's Medal for Champion Shots in the Military Forces the Security Forces. The first King's Medal Competition in the Union of South Africa was held in 1924 and the first medal to a South African was won by G.W. Church of the 7th Infantry (Kimberley Regiment). The competition did not take place in 1926 and was interrupted from 1940 to 1947 by the Second World War. The last medal was awarded in 1961, the year that South Africa became a republic. From 1962, the British medal was replaced by the Commandant General's Medal (), which could be awarded to champions from any of the three Arms of the Service.
Union of South Africa Queen's Medal for Bravery, Silver in Government Gazette no. 5013 dated 27 February 1953. The medal replaced the Union of South Africa King's Medal for Bravery, Silver, after the accession to the British Throne of Queen Elizabeth II on 6 February 1952. The earlier King's Medal for Bravery, Silver was awarded to recognise acts of gallantry performed in the face of imminent and obvious peril by those residents of the Union of South Africa or its dependent territories who endangered their lives in the act of saving, or endeavouring to save, the lives of others. Upon the institution of the Queen's Medal for Bravery, Silver,