Liberty Ammunition Civil Defense 380 Auto 50 Grain Open Cavity Hollow Point

Liberty Ammunition's 380 Civil Defense rounds changed the pocket pistol game. For a long time, everyone criticized the 380 ACP for not having enough kinetic energy. That’s not the case anymore. Their 380 is one of their most sought-after rounds because it packs enough punch, it gets the job done. The projectiles function differently than any other self-defense round on the market. 
They designed the Civil Defense line to eliminate threats with one round. We did this by creating the maximum amount of damage and tissue disruption possible. They do well against barriers, but when the large cavity fills with fluid, the hydraulic pressure builds until the side walls of the projectile explode. 
With that explosion comes rifle-sized temporary cavities and hydrostatic shock, therefore increasing stopping power by tenfold. Following the explosion, the bullet fragments into a starburst-shaped pattern creating multiple wound channels.
This process also benefits in many other areas across the spectrum of things considered when talking about self-defense. 
Such as reduced over-penetration and lessening the risk of unintended casualties. Having a lighter projectile also leads to less muzzle flip for faster follow up shots.