Brownells superhard bullet casting alloy is available in ingots weighing approximately 5 lb. This alloy comprises 70% lead and 30% antimony, providing an excellent means to harden recovered lead while being easier to melt than pure antimony. The superhard alloy melts at approximately 745 deg F. Due to the difficulty in determining the Brinell hardness of superhard alloy, it is sold based on its antimony content. It is manufactured from virgin metals, not scrap, ensuring 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).