I can't seem to locate any CCI large pistol primers. Every keep I drop by all over listed here they are out. Have not been able to get them for fairly awhile now, but can get Federal large pistol primers. I bought 1K for 45 Colt and had the "problem". https://remingtonmnlhd.full-design.com/5-simple-techniques-for-large-rifle-federal-primers-74417616