MidwayUSA has teamed up with an industry leading Certified Lead Foundry to offer the highest quality casting alloys available. This 25 to 1 alloy features twenty five parts of lead and one part of tin (96% lead, 4% tin). This alloy, along with the 16 to 1 and 20 to 1, has been one of the standard blackpowder cartridge alloys since the 45-70 Government cartridge was first loaded in 1873. It is also popular with many of today's Cowboy Action Shooters. The Brinell Hardness of 25-1 alloy is approximately 9. Sold by the ingot, not by weight.
Alloy Composition: 25 parts Lead, 1 part Tin
Ingot Dimensions: 8-3/4" Long x 1-3/4" Wide x 1-1/4" Tall
Ingot Weight: 6 lbs
Approximate Brinell Hardness: 9