Mold 401-145-SWC for Bullet Casting and Reloading
LEE 2-cavity bullet mold designed specifically for .40 S&W and 10mm calibers, engineered for precision casting and optimal ballistic performance.
This mold produces .401 caliber, 145-grain Semi-Wadcutter (SWC) bullets, ideal for both .40 S&W and 10mm handgun cartridges, featuring a flat nose profile to ensure reliable feeding and consistent terminal ballistics.
With a ballistic coefficient of .117, these bullets offer a balanced combination of velocity retention and accuracy, suitable for target shooting, self-defense, and competitive applications.
LEEs 2-cavity molds are an excellent choice for reloaders seeking high-quality bullet molds at a competitive price point, providing durability and repeatability in every cast.
Constructed from corrosion-resistant aluminum blocks, these molds offer superior thermal conductivity compared to traditional iron or steel molds, allowing for faster heat-up and cool-down cycles during the casting process.
The lightweight aluminum construction reduces operator fatigue during extended casting sessions, as the mold weighs approximately one-third less than comparable iron or steel molds, enhancing handling comfort and efficiency.
The two halves of the mold are securely clamped together using wooden-handled tongs, ensuring zero movement or misalignment when closed, which guarantees uniform bullet dimensions and flawless cavity fill.
Note that bullet weights may vary slightly depending on the specific lead or lead alloy used, as well as casting temperature and technique.
Included with the mold are high-quality tongs featuring ergonomic wooden grips for safe and comfortable operation during molten lead handling.
The mold incorporates a practical sprue plate blade that acts as a lead gate, facilitating clean separation of each finished projectile from the mold cavity, minimizing flash and sprue waste.
For optimal mold longevity and bullet quality, it is highly recommended to thoroughly degrease the mold prior to initial use. Additionally, seasoning the mold by smoking it or applying a specialized mold release agent enhances bullet release and reduces lead buildup.
Never lubricate the interior cavity surfaces of the mold, as this can cause defects in the bullet and damage the mold surface.
Lightly lubricate the sprue plate retaining screw to ensure smooth operation and prevent seizing during repeated use.
Proper maintenance and handling of your LEE bullet mold will ensure consistent, high-quality bullet production for all your metallic and semi-metallic reloading needs.