Sorry Don, but I don't have any currently. I get a significant dent in the case mouth on nearly 100% of the ejected brass from this Luger. I usually shoot PMC 115gr FMJ in this Luger with excellent results. GT made me one of his whiz-bang Mauser mags with super spring and a wood base with a serial number to match the gun. I don't feel that the brass problem is mag, or ammo related. I believe that the brass is striking the left rail of the bbl. extension on ejecting. I don't know how to correct this, as the extractor looks, and works fine, and the extractor spring does not seem to coil bind.