The Underwood Ammo 678 Xtreme Defense Platinum 380 ACP 68gr Solid Monolithic load is engineered as a high-performance personal protection round. Using a 68-grain solid copper monolithic bullet seated in nickel-plated brass, this supersonic cartridge is tuned to reach 1300 fps and deliver a permanent wound cavity far larger than conventional expanding hollow points, even after passing through common barriers.

This 380 ACP Xtreme Defense Platinum round is well suited for concealed carry and everyday personal protection, offering deep penetration up to 18 inches while maintaining controlled performance in soft tissue. Its lead-free construction, optimized nose flutes, and reliable nickel-plated case design make it a practical choice for training with your carry handgun as well as dedicated personal protection use. Underwood Ammo is known for producing consistent, high-velocity ammunition focused on real-world reliability and performance.

Key Features:

• Manufacturer: Underwood Ammo
• Model: Xtreme Defense Platinum 678
• Caliber: 380 ACP
• Condition: New
• Bullet Type: Solid Monolithic Copper
• Bullet Weight: 68 Grains
• Muzzle Velocity: 1300 Fps
• Muzzle Energy: 255 Ft Lbs
• Rounds Per Box: 20
• Application: Personal protection
• Casing Material: Nickel-Plated Brass