The Lee Precision Double Cavity Mold produces a .445 diameter ball, making it ideal for black powder enthusiasts, muzzleloader shooters, and traditional firearms reloaders. This aluminum mold block delivers CNC-machined cavities for unmatched roundness and size control, and the tangential cut off helps eliminate the nib at the sprue cut off. Each casting produces a 132.28 grain ball, consistently sized for your reload specifications.
Lee machines their mold blocks from aluminum making them rust resistant. Aluminum molds heat up and cool down faster than iron or steel molds and good bullets can usually be produced only after a few casts. Aluminum blocks are one-third the weight of iron or steel mold blocks offering the bullet caster less fatigue during extended casting sessions. The mold also features trochoidal venting on the mold face and sprue plate mating surface, allowing for consistent and effortless fill out.
Includes handles, along with the sprue plate, so you have everything needed to begin casting. Most bullets from Lee molds can be used as cast without sizing, saving you additional steps in your reloading process. Whether you’re loading for a .44-40 Winchester, .445 Supermag, or black powder rifle, this precision mold delivers reliable, repeatable results at an affordable price.




