Cci Large Rifle Magnum Primers
cci large rifle magnum primers are continuously tested and improved. As a result today’s CCI primers are more sensitive, easier to seat and more compatible with progressive and automated loading equipment than ever before. They utilize modern non-corrosive and non-mercuric initiator mixes for the cleanest burn possible.


TJ –
I load for a 270 winchester. Actually several over the years. When I first started I was not satisfied. A friend advised me to use magnum primers. I was already using CCI and switched to the magnum 250s and have been happy. One half inch or smaller group happy.
Lamar –
I always use this brand of primers and I have great results.