Deeangeo. Why not starting by testing your rifle with factory CIP ammunition in order to assess whether it's your MS 1903 or your reloading that are the cause for the lack of accuracy? The obvious choice for factory 6,5x54 MS in the UK would obviously be Kynoch, however in continental Europe www.cartouches-sologne.fr (France) and www.waffen-dorfner.at (Austria) also manufacture 6,5x54MS, providing that you could find an importer locally. Louis