Tracer rounds, special bullets that light up like fireworks, have helped soldiers aim machine gun fire for almost a century. And for those 100 years, enemy soldiers have watched those flashing bullet ...

This post contains sponsored advertising content. This content is for informational purposes only and is not intended to be investing advice. Tracer ammunition is widely used by militaries around the ...

(Reuters) - An ammunition dealer who has acknowledged selling hundreds of rounds of tracer bullets to a gunman responsible for killing 58 people in Las Vegas was charged on Friday with conspiracy to ...