Having a harder time than expected finding answer on this so looking for confirmation. Maybe I'm just search-stupid today. I'm brand new to reloading and have been firing Hornady ELDM and AG 140s out of my 6.5CM for a while and kept every case so I'm sitting on hundreds in anticipation of reloading. Question: What primers do I need? From what I can gather it's large rifle. Beyond that, are the CCIs recommended over Federals?