I'm not sure what the issue is. I have probably 3,500 + pieces of the Federal 6.8 Brass. Most of these are once fired from when LWRC had them dirt cheap and I've reloaded them. I've pretty much use the CCI 400 but have ran some CCI 41 and Wolf Small rifle primers in them and have had no issue. They have all been processed using Lee Dies to Size, and the Dillion Swage tool with the appropriate 6.8 guide rod to get rid of the crimp. A few needed a slight cleanup with a chamfer tool after the swage. I prime all my cases with an RCBS handheld prime tool.