Lyman practically invented modern cartridge reloading over one hundred years ago. Today Lyman still produces a wide variety of reloading dies, presses and other equipment. Bullet casting has also always been a part of Lyman, as is black powder reloading. Lyman’s Reloading Data Manual is iconic, and there are already over 50 editions published. On top of that there are many other special data books too. New innovations in reloading dies include the Pro and MSR dies. The M-die is an example of Lyman’s older, exclusive die designs.