WOW this is suckin'. I am sorry but there are no other ammunition alternatives. Steel does not conform to a barrel, warp, or alter it's shape during the transition from molded and formed to deformed and squeezed through the rifling of a firearm.
We all know this. How do we fight this non sense?
I believe that unless there is an alternative technology that can be sold to all mainstream America, a ban on lead bullets is a direct violation and infringement of the 2a. The right to bear arms, not written but ammunition, go hand in hand as a firearm is not a firearm with ammunition. That would be a violation. I believe that the supremes would need to be involved in this if it were to pass.