CBE Simplex Reloading dies to suit 577-450 Martini Henry.
This die set includes the FLS die, Seating die and an mounth expander die, to suit .468-470" diameter projectiles(other sizes in mouth expander buttons available on request), a shellholder is also included. Thread size is 1 1/4" - 12tpi unf.
Avoid the long wait and grab this die set while it lasts.