DoubleTap 10mm Auto 125gr Lead Free TAC-XP JHP 20 Rounds

DoubleTap Ammunition Lead Free 10MM 125Gr Lead Free Solid Copper Hollow Point 20 Round Box California Certified Nonlead Ammunition. It is also an excellent defensive load with excellent penetration and expansion. Specifications for Doubletap Ammunition 10MM125X Tactical 10mm Auto 125 Gr Barnes TAC-XP Lead Free: Manufacturer: Doubletap Ammunition Caliber: 10mm Auto Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 125 grain Cartridge Case Material: Brass Muzzle Velocity: 1600 ft/s Application: Self-Defense Primer Style: Centerfire What is Doubletap Ammunition 10MM125X Tactical 10mm Auto 125 Gr Barnes TAC-XP Lead Free good for? The manufacturer says that it is best for self-defense.