I roughly 140,000 rnds loaded since I started keeping accurate records and my pro2000, I have only had problems with winchester primers. Since I switched to cci's, I have not had a single primer problem that I was sure was not the operator's (me) technique. Usually I would over seat the primers on the down stroke.
I don't worry about primers any more. They are such a rare failure, other then a quick inspection of the strip (cci's) for missing anvils etc, no problems.
I don't worry about primers any more. They are such a rare failure, other then a quick inspection of the strip (cci's) for missing anvils etc, no problems.
