I could probably strike my .355's with a light-weight hammer and never established them again. All of that to declare that using an precise 9mm die you need to get loads of neck tension. The “twelve to eighteen inches” nonsense emanates from the FBI, who blamed their weapons as opposed https://9mm-reloading-bullets41840.tribunablog.com/getting-my-9mm-reloading-brass-to-work-50683313