The 29.9 looks like some primer cratering that would indicate high pressures. It would be easier to tell with multiple primers at that load level. The 30.1 looks to be a lighter load by the looks of the primer so that makes it all the more interesting.
IMHO you need to try a few other rounds at those loadings. You might also look at different primers as those may be softer than some of the others available. It could also be those particular primers are a little softer than some of the others.
Others with more knowledge should weigh in here shortly.
IMHO you need to try a few other rounds at those loadings. You might also look at different primers as those may be softer than some of the others available. It could also be those particular primers are a little softer than some of the others.
Others with more knowledge should weigh in here shortly.
