I also thought of transforming my Ceska of 458 Lott to 458 Express, but in my country it is difficult, it takes many implicit bureaucracy, also the above mentioned cartridge is not catalogued and also it is subject to patent, with what to transform my rifle of 458 Lott to 458 Express would be an illegal activity.

My obsession to go on from 458 Lott to another caliber is that lately I do not do any more that to read in other forums a lot of criticism on him.