LOVE BLUE RIDGE BRASS!! I get all my forty cal (dirty considering the fact that I hold the sources and can certainly clean it myself) cases from Blue Ridge Brass! I get it by the 4,000 at a time and haven't had a 10mm situation from the bunch, nor a https://reloading-40-s-w21195.win-blog.com/19638467/40-cal-brass-things-to-know-before-you-buy