Like BLUE RIDGE BRASS!! I get all my forty cal (filthy since I contain the resources and can certainly clean it myself) conditions from Blue Ridge Brass! I get it via the 4,000 at a time and haven't had a 10mm scenario while in the bunch, nor a 9mm wedged https://40swbrass98528.fitnell.com/79192281/the-definitive-guide-to-40-s-w-brass