Anyhow it seems like the RCBS VLD fashion. Compact Middle pilot with 3 curved chopping edges that adhere out like claws. Also much like the Lyman kinds that occur over the Lyman Device. The pins also clear primer pockets which facilitates guaranteeing entirely seated primers that's critical to dependable ignition. https://marcoufqyi.bloggactif.com/38772111/detailed-notes-on-223-reloading-brass