All CCI Primers Use a larger anvil area to compensate for firearms which could have an off-centre firing pin and so are engineered to allow easy feeding in automated reloading equipment. The APS (Automated Priming System) primers are preloaded into colour-coded plastic strips for use in the proprietary RCBS APS https://z-ndh-tchen-cci-br228271.blogolize.com/about-cci-large-rifle-zündhütchen-70787575