CCI Primers are constantly being evaluated and improved. As a result, CCI primers are more sensitive, easier to seat, and compatible than ever with progressive and automated loading equipment. They use non-corrosive, non-mercuric initiator mixtures to ensure the cleanest possible burn. These are the “bread and butter” of reloading, the primers that are most frequently specified in reloading recipes. CCI standard primers burn exceptionally cleanly, resulting in cleaner primer pockets and an extended time between pocket cleaning. That is a significant advantage for progressive reloaders. The CCI Small Pistol Primers in stock are more sensitive and easier to seat than older CCI primers, and are designed for automated equipment feeding. Available in boxes of 1000 or 5000 pieces.