Really like BLUE RIDGE BRASS!! I get all my forty cal (filthy because I provide the means and can easily clean it myself) scenarios from Blue Ridge Brass! I get it from the 4,000 at a time and have not had a 10mm scenario from the bunch, nor a 9mm https://40swoncefiredbrass32973.aboutyoublog.com/48351916/details-fiction-and-40-s-w-brass