Ingwe & Seafire: About three years ago I bought a nice newish looking set of Redding dies at the Bozeman, Montana gunshow.
They were in the factory container and said "204 Ruger" on the factory label!
Well I got them home and a few days later I carefully removed the homemade gunshow price tag off of the end label and hidden underneath the homemade price tag revealed the dies to be "17/204 Ruger"!
FMB.
Anyway if you know anyone who wants to build a "17/204 Ruger" I have a nice set of dies for one!
Caveat emptor - they say!
Good luck in your search Ingwe.
Hold into the wind
VarmintGuy