After more than 40 years of using Hornady products with immense satisfaction, I've experienced the first problem. Bought 200 Grendel cases and all of them were .002 over SAAMI length, meaning they won't chamber in my AA without trimming. I've bought new cases from Win, Rem, Nosler, and Hornady. First time I've every had to trim new cases, so can't wait for response from Hornady, as the cases all came from the same lot.