1 to 40 Bullet Alloy, 2-pound ingot, (97.5% Lead/ 2.5% Tin)
Rock Shot ProductsEach ingot measures approximately 2.5" x 2.5" x 1" and weighs about 2 pounds (± 0.25 lb).
This alloy consists of 97.5% lead and 2.5% tin (a traditional 40:1 ratio), delivering a Brinell Hardness Number (BHN) of approximately 7-8.
The 40:1 lead-tin blend has long been trusted by black powder cartridge shooters and has remained a preferred alloy since the early days of the .45-70 Government cartridge in the late 1800s. It continues to be a top choice among modern black powder enthusiasts and Cowboy Action shooters who value consistent casting performance and historical authenticity.
This alloy provides excellent castability, clean fill-out, and reliable performance for traditional shooting applications.
Cast with confidence. Shoot with consistency.