Anyhow it looks like the RCBS VLD type. Little center pilot with 3 curved slicing edges that adhere out like claws. Also just like the Lyman kinds that come around the Lyman Device. **WARNING** In firearms that make use of a floating firing pin (like the AR-15 and its variants), https://556-brass19516.collectblogs.com/81676489/helping-the-others-realize-the-advantages-of-223-brass-for-reloading