There is enough arsenic to allow for good heat-treating if you want. We do this in 1000 lb batches and we test cast bullets to check hardness. As cast air cooled bullets will be about Brinell hardness 15.
Ammunition Type | Handgun and rifle |
---|---|
Brand | Unbranded |
Country/Region of Manufacture | United States |
MPN | Does Not Apply |
Type | Lead |
UPC | Does not apply |