Product Description
Underwood Ammo Xtreme Defender in .45 ACP is a high-performance, lead-free defensive and hunting load built around a solid monolithic copper projectile with an optimized nose flute design. Engineered to produce a large permanent wound cavity while maintaining consistent penetration (up to 18 inches, within FBI guidelines), the fluted solid-copper bullet is designed to perform through common barriers where traditional expanding hollow points may struggle. Each round is loaded in nickel-plated brass for improved feeding and enhanced corrosion resistance, making it well-suited for everyday carry, duty use, and field applications.
Product Highlights
- .45 ACP 135 grain Xtreme Defender solid monolithic copper fluted projectile for hunting and self-defense
- Optimized nose flute design to deliver a large permanent wound cavity and deep, consistent penetration (up to 18 inches)
- Nickel-plated brass cases help improve reliability, resist corrosion, and clean up easier during reloading
- Lead-free projectile; new production, non-corrosive, boxer primed, and reloadable
- High-velocity performance rated at 1,240 fps with approximately 464 ft-lbs of muzzle energy
Specs
- Brand: UNDERWOOD AMMO
- Cartridge: .45 ACP (Automatic Colt Pistol)
- Bullet Weight: 135 gr
- Bullet Type: Xtreme Defender, solid monolithic copper, fluted
- Bullet Material: Copper (lead-free)
- Bullet Diameter: 0.452 in
- Muzzle Velocity: 1,240 fps
- Muzzle Energy: 464 ft-lbs
- Case Material: Nickel-plated brass
- Primer: Boxer
- Corrosive: No (non-corrosive)
- Reloadable: Yes
- Rounds Per Box: 20
- Boxes Per Case: 10
- Country of Manufacture: United States of America
- UPC: 816874021139
- Manufacturer Part Number: 843
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