If you must use lead-free bullets, it's no big deal. There is a big boost...On the bright side, there are many all-copper ammunition options on the market.
Saru copper alloy semiconductor H.Karmer. The most important product of tin bronze products covered in this report is: Lead-free tin bronze has lead...
... Morgan bronze products, green alloys, sequoia brass and copper, Saru copper alloy semi-finished products, ... lead-free tin bronze, leaded tin bronze.