Bullet casting is the process of creating lead bullets for firearms by pouring molten lead into molds. This method allows shooters to produce their own ammunition, often resulting in cost savings and the ability to customize bullet shapes and weights for specific needs. The casting process typically involves heating lead until it melts, then carefully pouring it into a mold designed for the desired bullet shape. Once cooled, the bullets are removed from the mold, and any excess material is trimmed away. This technique is popular among reloaders and shooting enthusiasts who value precision and control over their ammunition.