I am looking at Accurate Molds website https://accuratemolds.com/catalog.php?page=17#catalog-anchor , bullet/mold 43-215C, and 319 were sold.
What makes it so popular? Is that because some shooters are using it also in 44 Magnum or 44 Special loads?

What makes it so popular? Is that because some shooters are using it also in 44 Magnum or 44 Special loads?