Federal P40HSD1 Premium Personal Defense 40 S&W 165gr Hydra-Shok Deep Hollow Point

Federal Premium Personal Defense line provides consistent expansion, optimum penetration and superior terminal performance with bullet weights and propellants optimized for the most efficient cycling and accuracy in subcompact handguns. The Hydra-Shok Deep builds off the time-tested platform with design improvements that better meet modern performance measurements. The bullet features a more robust center post and a core design that penetrate to optimal depths through the barriers most commonly encountered in self-defense situations.