Anyhow it looks like the RCBS VLD model. Little Heart pilot with three curved slicing edges that stick out like claws. Also just like the Lyman kinds that appear about the Lyman Device. It is usually from much too low of the pressure. According to Speer it is generally connected https://riverzozjs.blogzet.com/the-best-side-of-5-56-once-fired-brass-52130221