You are so right, I did misread your post and I apologize.
If I was going to do a 7 WSM, it would be a 7/300 WSM with Norma brass
This is what my buddies plan was, but, the smith who happens to be a buddy of his got the wrong reamer which was a regular 7wsm. But it shoots very well with the RL 33 and the 180 hybrid. Also I was wrong about the 65 grns. He is using 67 in the norma brass