Thank you for your responses, I really do apprecate it.
I would prefer not to use wheel weights due to the smoke and toxins. Do you have any other recommendantions of another type of material I can add other than wheel weights? I hear others talk about peiter (sp?) or other antique artifacts. I am not really familiar with kind of stuff.
Also, I am doing hand pouring at the moment, and plan to buy a casting machine, I just wanted to use this lead that I bought for almost nothing instead of buying the expensive premium lead and paying outrageous shipping.
Again, thank you for help!