Federal Personal Defense 40 S&W Ammo 180 Grain Hydra-Shok JHP (20 Rounds)

The next generation in high performance LE duty ammunition, HST offers consistent expansion and optimum penetration for terminal performance. A specially designed hollow-point tip won't plug while passing through a variety of barriers and this bullet holds its jacket in the toughest conditions. HST is enginerred to provide 100% weight retention through most barriers with impressive expansion.