CCI Small Pistol Primers #500: CCI Primers are constantly tested and improved. Therefore, today's CCI primers are more sensitive, simpler to seat and a lot more compatible with progressive and automated loading tools than previously before. They use present day non-corrosive and non-mercuric initiator mixes for your cleanest burn achievable. https://cci-primers13567.topbloghub.com/37405896/a-review-of-cci-350-primers