Brownells 40-to-1 bullet casting alloy consists of ingots weighing approximately 5 lb each. This alloy is composed of 40 parts lead to 1 part tin, equating to 97.5% lead and 2.5% tin. It provides a Brinell hardness of approximately 8.5. This softer alloy ensures consistent expansion and excellent weight retention when utilized at black powder velocities. Manufactured from virgin metals rather than scrap, it guarantees the addition of a clean alloy. The product is sold by the ingot, with weights being approximate.

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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).