Bought some new 6.5 Creedmoor cases recently. Today I started to do some work with the cases and the second or third case would not fit properly in the shell holder on both my Co-Ax and RCBS. After looking closely at the case I noticed a sort of burr or gouge in the top of the case rim that pushes material into the extractor groove.
I started checking more cases and it seems +80% have enough displaced material to cause some level of binding problems in the RCBS shell holder, ranging from minor friction to inability to insert the case. If I force the case in and twist 'em it seems to knock the burr down and allows the case to spin freely, but they aren't totally smooth.
I plan on contacting the manufacturer tomorrow, but would like to know if anybody else has had experience with this.
Thoughts on if this will cause extraction problems?
Picture attached shows the left and middle cases with larger gouging (won't go in the shell holder without force or twisting) and the right case with what appears to just be a rough finish (slight friction and binding in the shell holder).