Originally Posted by
sauer14
Bronko22000 you are correct I did not have them in a sealed container but who would have thought a tiny spider would get inside a small necked case and spin a web?
It doesn't really matter that the spider did that because that is only one thing that happened. You should also keep them in a closed container to eliminate the possibility of moisture contaminating the primer while the case is open, rather than covered at all times after priming.