Is usually purchased polished or unpolished. This is great reloading brass! 9mm is one of our hottest calibers and we nearly always have a generous offer available. There was a large discussion on below years ago about it, lots of experts (genuine, not getting sarcastic) essentially place the subject to https://9mmprojectile29517.canariblogs.com/fascination-about-9mm-reloading-brass-52873516