Lee Precision Double Cavity Rifle Bullet Mold 457-405F 90374 is designed to create a .457 diameter 405 grain flat nose bullet, suitable for cartridges like 45-70 Caliber Rifles. Made from aluminum, and lathe bored for roundness and size control, the Lee 90374 Mold guarantees bullet roundness of .001 or less. Includes handles and sprue plate.