Federal's Hydra-Shok Deep builds off the time-tested platform with design improvements that better meet modern performance measurements. Their 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.

• Hits optimum penetration depths through barriers encountered in self-defense situations
• Iconic center post design has been improved for better, more consistent expansion
• Specially formulated propellant
• Extremely reliable primer