Hornady

Caliber: 40 Smith & Wesson - Weight: 175 Grains - Bullet Type: FlexLock - Muzzle Energy: 396 ft lbs - Muzzle Velocity: 1010 fps - Rounds Per Box: 20 - Critical Duty. Law enforcement and tactical professionals now have a truly advanced 21st century handgun ammunition solution that delivers the most consistent and reliable urban barrier performance ever created. The proven Flex Tip design of the FlexLock bullet eliminates clogging and aids bullet expansion. Its large mechanical jacket-to-core InterLoc band works to keep the bullet and core from separating for maximum weight retention and proven terminal performance through all FBI test barriers.