Cutoff and forming dies are available from RCBS. I sold my Geyger and let the dies go with it. The dies came with neck reamer and cutoff as a set if my memory serves. It's been several years ago and the dies were not listed, I had to call RCBS. I don't remember them as being very expensive. I shot a Donaldson Wasp for years so making up brass was an easy trick. Never had any factory 8x60RS brass so don't know what the difference in use would be. the 9x74 conversion worked well for me.