We worked with our sister company RCBS® to revolutionize primer handling. The APS strip primer feed system takes the tedium out of priming cases. You can get all CCI rifle/pistol primers (except No.34 and No.41) preloaded in self-feeding APS strips. Primers stay clean and oil-free because you don’t have to https://ammunitionsdepot.net/product/cci-aps-small-pistol-magnum-primers-strip-no-550-1000-count-2/