Originally Posted by RyanTX
I've used CCI, Remington, Winchester and Federal through my 550 over the years without a single issue.


I haven't kept an exact count, but when I think about how many rounds a year I generally load and the number of years I've had the Dillon, I'd guess conservatively that I've loaded 60k-70k rounds through my Dillon.

Not once has a primer been an issue.

"Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same." - Ronald Reagan