Stimpy is right. I've run into several batch's of the sm. primer. Bad part is, when I'm on the Dillion, and your cruising along, and all of a sudden, on the up stroke, it feels funny, and the primer doesn't seat. I've seperated that brass, will load them with my hand primer, and try and keep them segragated from the rest. Nothing wrong with them, just have to keep a mental note of them. Unfortuneatley, the sticky notes in my brain have run out of glue and keep falling to my, nevermind! gypsyman