Ammo Specifications
More Information on Underwood 9mm Luger +P Ammo
Underwood 9mm Luger +P 147 Grain Nosler Jacketed Hollow Point – 20 Rounds (Box) 139
When performance matters most, Underwood 9mm Luger +P 147 Grain Nosler Jacketed Hollow Point ammunition delivers the kind of confidence that feels like carrying a thunderbolt in your magazine. Engineered for serious self-defense applications, this premium 9mm +P hollow point ammo combines proven terminal performance, deep penetration, and reliable expansion in a compact 20-round box.
Loaded with a 147 grain Nosler Jacketed Hollow Point (JHP) projectile, Underwood’s SKU 139 is built for shooters who demand exceptional stopping power without compromising accuracy or reliability. The heavier bullet weight provides excellent momentum and controlled recoil characteristics, while the +P pressure rating boosts velocity and energy for enhanced terminal performance.
This round launches at an impressive 1,125 feet per second, producing approximately 413 foot-pounds of muzzle energy, giving it powerful defensive capability in both full-size and compact handguns. The Nosler JHP design is crafted to expand rapidly on impact, helping maximize energy transfer while reducing the likelihood of over-penetration.
Underwood is known for squeezing every drop of performance out of premium components, and this load is no exception. Each cartridge is assembled in nickel-plated brass cases, offering superior corrosion resistance, smoother feeding, and improved extraction reliability in semi-automatic pistols. The nickel finish also gives the cartridges excellent shelf durability for long-term storage and everyday carry use.
Another standout feature is Underwood’s use of flash-suppressed powder, designed to minimize muzzle flash in low-light environments. In a defensive situation, preserving night vision can make all the difference, and this ammunition is purpose-built with that real-world need in mind.
Whether you’re carrying for personal protection, home defense, or running high-performance defensive drills, this Underwood 147 grain +P 9mm ammo is a top-tier choice trusted by serious shooters.
Key Features
- Caliber: 9mm Luger +P
- Bullet Weight: 147 Grain
- Bullet Type: Nosler Jacketed Hollow Point
- Velocity: 1,125 FPS
- Muzzle Energy: 413 ft-lbs
- Case Type: Nickel-Plated Brass
- Rounds Per Box: 20
- Manufacturer SKU: 139
- Ideal Use: Self-defense, concealed carry, home defense
For shooters searching for premium 9mm +P self-defense ammo, Underwood 147 grain Nosler hollow point remains one of the strongest choices in its class.
Important: Ensure your firearm is rated for +P ammunition before use.
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