First Impressions of **Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammunition
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The Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammunition
138 36% Off promises a potent blend of controlled expansion and deep penetration, characteristics vital for both self-defense and hunting scenarios. Underwood Ammo, a name synonymous with high-performance ammunition, aims to deliver a round that maximizes stopping power while minimizing the risk of over-penetration, a crucial factor in urban environments. This particular load features a 147-grain jacketed hollow point projectile, nickel-plated brass casing, and +P+ pressure rating, setting it apart from standard 9mm offerings.
My search for reliable and effective 9mm ammunition for my concealed carry pistol and occasional small game hunts led me to this product. I wanted a round that inspired confidence, offered excellent ballistic performance, and mitigated the potential for collateral damage. I was hoping to find a round that balanced power and safety.
Upon receiving the Underwood Ammo, the first thing I noticed was the meticulous packaging and the gleaming nickel-plated brass. Each round looked flawless, exhibiting a level of quality control that instilled immediate confidence. The rounds felt substantial and well-made.
Compared to standard Winchester White Box 9mm or even Federal HST, the Underwood Ammo exudes a sense of premium quality. While the Winchester and Federal are reliable for range practice and standard self-defense, the Underwood Ammo’s +P+ rating and specialized hollow point design signaled a commitment to enhanced terminal ballistics. The price point also reflected this dedication to higher performance, but the purported advantages seemed worth the investment.
My initial impression was one of excitement tempered with respect. The Underwood Ammo’s specifications suggested significant recoil and muzzle flash, demanding responsible handling and proper firearm maintenance. I was eager to see if the performance lived up to the hype.
Real-World Testing: Putting **Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammunition
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First Use Experience
I first tested the Underwood Ammo at an indoor shooting range equipped with adequate ventilation and backstops capable of handling +P+ ammunition. I fired the rounds from my Glock 19, a platform known for its reliability and compatibility with high-pressure loads. I also tested it from a Sig Sauer P365, a more compact carry pistol.
The performance was immediately noticeable. The recoil was significantly more pronounced than with standard 9mm loads, requiring a firmer grip and more disciplined stance. Muzzle flash was also more apparent, though not excessive. Accuracy was excellent; I consistently achieved tight groupings at 10 and 15 yards. There were no malfunctions or feeding issues during the initial testing.
Extended Use & Reliability
After several range sessions and approximately 500 rounds fired, the Underwood Ammo continued to perform reliably. There were no failures to feed, fire, or extract across both pistol platforms. The nickel-plated brass casings showed no signs of excessive wear or deformation.
The ammunition exhibited consistent ballistic performance, maintaining accuracy and grouping patterns. Cleaning my pistols after using the Underwood Ammo was no more difficult than with other types of ammunition. The nickel plating seemed to resist fouling and made the brass easier to wipe down. The increased recoil did require more frequent cleaning and lubrication of the pistol’s recoil spring and slide rails.
Compared to my previous experiences with other premium self-defense ammunition like Hornady Critical Duty, the Underwood Ammo offered comparable accuracy and reliability, but with a noticeable increase in perceived recoil and muzzle flash. Whether the added recoil is worth the enhanced terminal ballistics is a matter of personal preference and training.
Breaking Down the Features of **Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammunition
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Specifications
- Caliber: 9mm Luger +P+.
- This +P+ designation signifies a higher pressure load than standard 9mm, delivering increased velocity and energy.
- Bullet Weight: 147 grain.
- A heavier bullet generally provides deeper penetration and more consistent performance through barriers.
- Bullet Type: Jacketed Hollow Point (JHP).
- JHPs are designed to expand upon impact, creating a larger wound cavity and maximizing stopping power.
- Case Material: Nickel Plated Brass.
- Nickel plating enhances corrosion resistance, improves feeding reliability, and facilitates easier reloading.
- Muzzle Velocity: 1175 ft/s.
- This high velocity contributes to the bullet’s energy and expansion characteristics.
- Muzzle Energy: 451 ft-lbs.
- A significant energy transfer to the target is crucial for incapacitation.
- Number of Rounds: 20.
- This is a typical quantity for self-defense ammunition, allowing for adequate practice and carry.
- Primer Style: Centerfire.
- Centerfire primers are known for their reliability and consistent ignition.
- Application: Hunting.
- While primarily designed for self-defense, this round is also suitable for hunting small game.
- Package Type: Box.
- Standard packaging for ammunition, ensuring safe storage and transport.
- Sectional Density: 0.167.
- This metric indicates the bullet’s ability to penetrate, with higher values generally indicating better penetration.
- Lead Free: No.
- Traditional lead-core bullets offer excellent weight distribution and expansion characteristics.
Performance & Functionality
The Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point performs exceptionally well in terms of accuracy, reliability, and terminal ballistics. It delivers consistent shot placement and reliable expansion upon impact. Its designed functionality is realized in actual use.
The round’s strength lies in its ability to deliver significant stopping power with controlled penetration. However, the increased recoil and muzzle flash may be a weakness for less experienced shooters. While the performance met expectations, the recoil took some getting used to.
Design & Ergonomics
The Underwood Ammo features a well-designed jacketed hollow point bullet and a corrosion-resistant nickel-plated brass casing. The round is comfortable to load and handle, showcasing excellent build quality. Its design has a good feel in the hand.
The absence of any sharp edges or imperfections ensures smooth feeding and reliable chambering. The round is user-friendly, and there is no special learning curve required for experienced shooters familiar with 9mm ammunition. Overall, its design enhances usability.
Durability & Maintenance
The Underwood Ammo’s nickel-plated brass casing provides excellent corrosion resistance and extends the shelf life of the ammunition. The ammunition itself is designed for single use. Proper storage in a cool, dry environment is essential to maintain the ammunition’s performance over time. This will ensure durability.
Accessories and Customization Options
The Underwood Ammo itself does not require any specific accessories or modifications. However, users may consider using a higher-quality recoil spring in their pistol to better manage the increased recoil. No customizations are necessary, but a good holster is recommended for safe carry of a loaded firearm.
Pros and Cons of **Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammunition
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Pros
- Exceptional stopping power: The jacketed hollow point design ensures rapid expansion and significant energy transfer.
- Reliable feeding and extraction: The nickel-plated brass casing promotes smooth cycling in various firearms.
- Excellent accuracy: This is designed for consistent shot placement at typical self-defense ranges.
- Enhanced corrosion resistance: The nickel plating protects against environmental factors and extends shelf life.
- Effective for both self-defense and hunting: The round offers versatility for different applications.
Cons
- Increased recoil: The +P+ pressure rating generates significant recoil, which may be challenging for some shooters.
- Higher cost: Premium ammunition comes with a higher price tag compared to standard practice rounds.
Who Should Buy **Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammunition
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The Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point is perfect for experienced shooters seeking a high-performance self-defense round with maximum stopping power. It’s also suitable for those who prioritize reliable expansion and penetration in various shooting scenarios, or individuals prioritizing accuracy.
Those who are new to shooting, sensitive to recoil, or primarily engage in casual target practice should skip this product. People who have limited experience might struggle with the kick.
A high-quality holster and a spare magazine carrier are must-have accessories for anyone carrying a firearm loaded with this ammunition. A stronger recoil spring may also be beneficial.
Conclusion on **Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammunition
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The Underwood Ammo 9mm Luger +P+ 147 Grain Jacketed Hollow Point delivers on its promise of exceptional stopping power and reliable performance. It’s a top-tier self-defense round.
The price is justified for those who demand the best in terminal ballistics and are willing to manage the increased recoil. It is a fair cost for a high-quality experience.
I would personally recommend this ammunition to experienced shooters seeking a potent and reliable self-defense solution. If you prioritize stopping power and are confident in your ability to manage recoil, the Underwood Ammo is an excellent choice. Invest in your safety and secure your supply of Underwood Ammo today!