The Underwood Ammo 679 Xtreme Defense Platinum 380 ACP +P 68gr Solid Monolithic round is engineered for shooters who demand consistent performance from a compact handgun platform. Built around the Xtreme Defense solid copper projectile and paired with nickel-plated brass casings, this load is designed to deliver high velocity, reliable feeding, and controlled penetration for serious defensive use.

This 68-grain .380 ACP +P cartridge uses a fluid transfer monolithic bullet with optimized flutes to create a large permanent wound cavity while maintaining penetration up to approximately 18 inches. The lightweight design offers high energy with relatively low recoil, and its lead-free construction makes it suitable for indoor ranges and environmentally conscious shooters. Ideal for personal protection and everyday carry in +P-rated .380 handguns, this ammunition reflects Underwood Ammo’s focus on innovation, precision loading, and dependable performance.

Key Features:

• Manufacturer: Underwood Ammo
• Model: 679 Xtreme Defense Platinum
• Caliber: .380 ACP +P
• Bullet Type: Solid Monolithic Copper
• Bullet Weight: 68 Grains
• Muzzle Velocity: 1400 Fps
• Muzzle Energy: 296 Ft Lbs
• Case Type: Nickel-Plated Brass
• Rounds Per Box: 20
• Application: Personal protection
• Lead Free: Yes