What do you want to know about the Heym Express in .500 Jeffery? I have one and also have tons of experience with reloading and making ammo, and bullets.
This is a video clip of me shooting the Heym .500 Jeffery Press the picture to see the video
PS stay away from Beertram brass! It is NOT good quality. Horneber brass is KING.
Cheers,
André
-------------------- Always always use enough ... GUN