What about having Pacnor open up a standard RCBS die set with their reamer?
That won't work.
Won't work anyway... Dies are hardened after reaming. Which makes them so hard that standard reamers won't cut them.
The 7mm-08 bushing die is the best idea.... If you would happen to have an RCBS Comp. seater, or a Vickerman seater, that would solve the seating problem.
Grasshopper
