# Rely on the Premier Name in Defense Rely on the premier name in defense with Federal Premium Personal Defense Centerfire Handgun Ammunition. Embraced by numerous security agencies, this ammunition stands out for its efficiency and exceptional quality. Its superiority over other ammunitions is evident in several key advantages. The ammunition excels in delivering controlled expansion, ensuring effective performance. Additionally, it possesses a distinctive capability for penetrating barriers, enhancing its overall penetration ability. The inclusion of key components such as Hydra- Shock and expanding full metal jacket further elevates its energy efficiency, giving these bullets a significant edge over competitors. --- ## Product Details - Brand: Federal - Brand Family: Personal Defense - Bullet Type: Jhp - Caliber: 357 Mag - Case Material: Brass - Case Pack: Boxed - Energy: 539 Ft- Lbs - Grain: 158 Gr - Primer: Boxer - Rounds: 20 - Velocity: 1240 Fps