155 mm Creusot Long Tom part of the war the time fuses did not work properly. Case shot was used as a last resort when the enemy's foot soldiers were close to the gun. Case shot was effective up to 400 metres. During the Second Boer War the guns were deployed as field guns and siege guns at Vaal Krantz, Ladysmith, Mafeking, Kimberley and Bergendal. During the early stages of the war these guns gave the Boers an advantage as they had longer range than any British guns that were deployed in South Africa at the time. After all their ammunition had been expended, the
Ladysmith, KwaZulu-Natal make use of the opportunity to follow up the attack and take control of the town. Following the Battle of Ladysmith, whilst British forces under Lieutenant General Sir George White regrouped in the town, Boer forces surrounded Ladysmith. The siege lasted 118 days, from 2 November 1899 to 28 February 1900, during the most crucial stage of the war. Approximately 3,000 British soldiers died during the siege. Three attempts by General Sir Redvers Buller to break the siege resulted in defeat for the British forces at the battles of Colenso, Spion Kop and Vaal Krantz. On 6 January 1900 the