I have been collecting MG34S or MG34/41 parts for over three years. I need a complete top cover with feed block and levers along with a feed tray to finish a gun. The parts are clearly marked 34S or 34/41. The top cover is wider by 2mm than the standard MG34 top cover. The top cover has a cut out in the left side to accommodate the shell extractor mechanism. The feed block will fit on the MG34. Any help would be appreciated.