Mk2 Rear Sight for Enfield No4

Rear Sight for No4 rifle, Due to manufacturing shortages these sights were introduced as a temporary measure but many rifles saw out their lives still fitted with them. These sights were mainly fitted during 1942 after which the Mk3 and Mk4 sights were fitted up until the end of the war. After 1945 All rifles still in service were meant to be fitted with the Mk1 sight but this does not seem to have happened in many cases.