If they are factory, get the lot # and contact the manufacturer (you may get a free box for your trouble).
If they are reloads, the primers may have been contaminated.
If the reloads are from someone else (something I don't advise), chalk it up as lesson learned.
"A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
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