Remington Arms introduced Black Belt law enforcement ammunition in its Golden Saber line with loads for 9mm (including +P), .40 S&W, and .45 ACP at SHOT Show .
The Black Belt bullet, which was designed utilizing the FBI's barrier test protocol, features an hourglass shape and MechaniLokt belt that locks the core and jacket together. This technology produces "controlled expansion and penetration with high weight retention for optimized terminal performance," according to a Remington release.