Like BLUE RIDGE BRASS!! I get all my 40 cal (dirty due to the fact I possess the assets and can certainly clean it myself) cases from Blue Ridge Brass! I get it with the four,000 at any given time and have not experienced a 10mm circumstance in the bunch, https://johnnykqvdi.diowebhost.com/94273345/not-known-factual-statements-about-once-fired-40-cal-brass