<p>Trust your self-defense to the Federal Premium® Personal Defense Hydra-Shok Deep™ 9mm Luger 135 Grain Handgun Ammo. It has been specially design to hit optimal penetration depths through barriers encountered in self-defense situations, penetrating 15 in bare ballistics gel (the ideal depth according to modern FBI standards). Iconic center-post design provides more consistent expansion. Also features specially formulated propellant and extremely reliable primer.</p> <ul> <li class=>Hits optimal penetration depths through barriers encountered in self-defense situations</li> <li class=>Penetrates 15 in bare ballistics gel</li> <li class=>Iconic center-post design for more consistent expansion</li> <li class=>Specially formulated propellant</li> <li class=>Extremely reliable primer</li> </ul>