Deplorable Me
.700 Nitro Express

New explosive materials to bring nontoxic ammunition
Every time a gun fires, lead leaches into the air. A scientific advancement could provide a comparable replacement for lead-based explosive materials found in ammunition, protecting soldiers and the environment from potential toxic effects.
The writer can't get to the point and use the word primer. I've been reloading for 25 years and shooting for 45 years, zero lead as per testing. I even handle lead solder and old wheel weights.