The accompanying video is longer than 10 minutes and it has some annoying wind noise, but it makes an interesting case for all-copper bullets for self-defense. The presenter is law-enforcement veteran and defensive handgun trainer Dave Spaulding of Handgun Combatives.

Since what you carry may mean the difference between life or death, we’re interested in sharing ideas, so weigh in below about Spaulding’s recommendations.

As always, Law Shield doesn’t endorse products, but we do want to let members know about products or services of potential interest.