About 20 years ago American companies that produce high-powered rifle ammunition started using polymer tips on some of their bullets to achieve better flight characteristics during long-range shooting ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** For centuries, bullets were ...

The same material that makes golf balls tough may soon make bullet holes vanish in “self-healing” aircraft fuel tanks, say US navy researchers. Recently, US scientists discovered that a commercially ...