OK, here's the news flash from an old Hercules reloading guide (early 1980's). Pal of mine who never throws anything away has some of these, loaded many times. It was a good shell, superior to the Blue Magic which replaced it.
There are many loads with the Rem 97* listed, and a few with the CCI 109, which is a CCI 209 by any other name (sez so in the book here).
Hercules sez... from 1980...
CCI 109 primers
2 3/4, 1 1/8, 1145fps, RXP 12, 17gr Red Dot, 7,900psi
2 3/4, 1 1/8, 1145fps, RXP 12, 18gr Unique, 7,700 psi
That help?
Remember, you didn't hear this from me, and I don't want to hear from your lawyer, etc.