When I can get 8 or 9 firings on my 7 mm Rem Mag brass (Winchester), I feel pretty good. It becomes too thin at the base with the load I run, sizing method, etc. to get a dozen safe loads. Remington and Federal brass probably just a firing or two less than that, I'm sure.I think I'm pretty content with 12 firings. I KNOW I'm happy I caught a problem before it ruined a range day, as an OTR truck driver I don't get enough of those! So I will likely heed that advice and scrap the next batch of FC at 10 firings.









