303Guy, Steel on the pure number one mk1 1903 . But I have just acquired another Enfield SMLE 1903 mk1 pure but converted to mk111 spec in 1907. By that a mean that it is dated 1903 with the orginal Mk1 stamp underneath the 111 stamp, so it must have gone though the 1907 LOC 13992 charger loader program it has on the left hand side of the receiver armourers stamps 04 05 07. I spend years looking for one of the 967 made that year and by pure luck within six months I have two, well one and a half !