“It was more a matter of bullet construction than caliber.” Retired FBI firearms veteran Bill Vanderpool’s summary captures why one of the gun world’s longest-running arguments began to lose ground ...

Bullets that can shoot from underwater are being tested by the US Department of Defense's Combating Terrorism Technical Support Office. They work by creating a gas bubble around the tip of the bullet, ...

“Handgun stopping power is simply a myth.” That line, drawn from the FBI Training Division’s long-circulating 9mm justification summary, captures the idea that reshaped modern service-pistol thinking.