9MM Luger +P – Underwood 68 Grain Xtreme Defender (864) – 20 Round Box

UPC: 816874022815

Underwood 9mm Luger +P 68 Grain Xtreme Defender (864) ammunition is engineered for high-performance defensive applications. Featuring a solid copper Xtreme Defender projectile by Lehigh Defense, this load uses a fluted design to create fluid displacement and consistent penetration without relying on traditional hollow point expansion.

The +P pressure rating increases velocity and energy, enhancing terminal performance while maintaining reliable feeding and function in compatible 9mm +P rated firearms. The lightweight 68 grain bullet contributes to reduced recoil and rapid follow-up shot capability.

Ballistic Data

• Caliber: 9mm Luger +P
• Bullet Weight: 68 grains
• Bullet Type: Xtreme Defender Solid Monolithic (Fluted Solid Copper)
• Muzzle Velocity: Approximately 1,800 fps
• Muzzle Energy: Approximately 489 ft-lbs

Technical Specifications

• Manufacturer: Underwood Ammunition
• Bullet Manufacturer: Lehigh Defense
• Part Number: 864
• Case Type: Nickel-Plated Brass
• Primer: Boxer, non-corrosive
• Reloadable: Yes
• Rounds Per Box: 20
• UPC: 816874022815

Usage

• Personal defense
• Concealed carry
• Home defense

Performance Characteristics

• Fluted Solid Design: Creates wound channels through fluid displacement rather than expansion.
• +P Performance: Increased velocity and energy for enhanced effectiveness.
• Barrier Blind Capability: Maintains performance through common obstacles.
• Nickel-Plated Cases: Improve corrosion resistance and feeding reliability.
• High-Quality Manufacturing: Built to Underwood’s performance standards.

Summary

Underwood 9mm Luger +P 68 Grain Xtreme Defender (864) delivers high velocity, deep penetration, and innovative terminal performance in a 20-round box. Designed for defensive use, it offers reliable feeding, reduced recoil, and consistent results without relying on traditional hollow point expansion.