08-29-2019, 03:20 AM
Looks like the marks you get if the neck is scraped along the back of the barrel extension lugs.
When the case is ejected are the parallel marks on the side closest to the port (the side where the ejector pushes the case against the lugs as it extracts)?
When the case is ejected are the parallel marks on the side closest to the port (the side where the ejector pushes the case against the lugs as it extracts)?