I must love odd ball cartridges having had 6 6mm's. I still have two. I believe that the 6mm is the best varmint cartridge. (I also have a 256 WM, and a 350RM. And a few other odd balls. Is that 6mm Parker Hale as nice as yours? If so I'm very interested.

I prefer classic.
Semper Fi
I used to run with the hare. Now I'm envious of the tortoise and I do my own stunts but rarely intentionally