Hobby Master HG3507 Centurion Mk5/1 10th Armour Brigade, Samaria, West Bank, Israel 1967

The Centurion Mk. I, the first of 13 variations was delivered to the British Army in 1949 with a 17-pound gun. The Mk. 3 went to war in Korea with a 20-pound main gun. After Korea came a NATO standardization program for ammunition so the 7.92mm coaxial machine gun was changed to 7.62mm and a bore evacuator installed on the main gun and it was re-designated Mk. 5. The next improvement was replacing the main gun with an L7 105mm and an additional 2-inch armored plate on the front and this became the Mk. 6.