First Impressions of **FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition
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The 5.7x28mm cartridge has always been a bit of an enigma to me. Often touted for its flat trajectory and perceived armor-piercing capabilities (in its military guise), I’ve long been curious about its civilian applications, particularly in a personal defense role. When I saw the FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition
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My interest stemmed from a growing concern about over-penetration with traditional 9mm or .45 ACP rounds in a home-defense scenario. The promise of a lighter, faster bullet with potentially controlled expansion was very appealing. Upon receiving the package, the first thing that struck me was the professional packaging, a hallmark of FN America. The box felt sturdy and well-organized.
Compared to some of the generic, bulk-packed ammo I’ve purchased in the past, this felt like a premium product. I was specifically choosing this over the standard FMJ rounds that are also available, as I wanted to see how the JHP would perform for personal defense. The FN America DFNS rounds were chosen over offerings from Federal or Speer due to the specifically designed JHP for optimal expansion at 5.7 velocities. My initial reaction was excitement.
Real-World Testing: Putting **FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition
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First Use Experience
My first outing with the FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition was at my local indoor range. The climate-controlled environment allowed for consistent testing conditions, focusing on accuracy and reliability. I put 100 rounds through my FN Five-seveN, firing at various distances, from 7 yards to 25 yards.
The rounds cycled flawlessly. There were no failures to feed, fire, or eject, which is always a good sign of quality ammunition. I was immediately impressed with the recoil impulse. It was noticeably softer than the 9mm rounds I usually shoot in my Glock 19.
Extended Use & Reliability
Over the following months, I put an additional 400 rounds of the FN America DFNS ammunition through my Five-seveN. I wanted to see how it performed under slightly less-than-ideal conditions. This meant firing it after the gun hadn’t been cleaned in a few hundred rounds and letting it sit in my hot car on a summer day.
The ammunition continued to perform reliably. I noticed a slight increase in muzzle flash compared to some other brands, but it wasn’t excessive. Cleaning the firearm afterwards was straightforward. There was no excessive fouling or residue left behind.
Breaking Down the Features of **FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition
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Specifications
- Manufacturer: FN America. A company with a long and storied history in firearms manufacturing.
- Caliber: 5.7x28mm. A bottlenecked cartridge designed for high velocity and flat trajectory.
- Number of Rounds: 50. Standard box size for pistol ammunition.
- Bullet Type: Jacketed Hollow Point (JHP). Designed for controlled expansion upon impact.
- Bullet Weight: 30 grain. Very light for a pistol bullet, contributing to high velocity.
- Cartridge Case Material: Brass. Allows for reliable feeding, extraction, and potential reloading.
- Package Type: Box. Standard cardboard packaging for ammunition.
- Included Accessories: None. Ammunition only, no included accessories.
- Primer Style: Centerfire. Reliable ignition system.
- Dimensions: 1.70 X 1.65 X 3.30 in. Standard box dimensions.
- Length: 3.3 in. Refers to the length of the packaged box.
These specifications are important. The light bullet weight combined with the JHP design is intended to deliver rapid energy transfer and minimize over-penetration in a self-defense scenario. The brass casing ensures reliable cycling and potentially allows for reloading, saving money in the long run.
Performance & Functionality
The FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition performed admirably in my testing. Accuracy was excellent. I was consistently able to achieve tight groupings at typical self-defense distances.
Reliability was flawless across all 500 rounds tested. I experienced no malfunctions of any kind. The ammunition consistently fed, fired, and ejected without issue.
Design & Ergonomics
The design of the FN America DFNS ammunition is straightforward. The brass casing and JHP bullet are well-constructed. The rounds are easy to load into magazines, and the overall dimensions are consistent and uniform.
There’s no real “ergonomics” to consider with ammunition. The consistent dimensions and clean construction contribute to smooth and reliable operation in the firearm.
Durability & Maintenance
Ammunition itself doesn’t require maintenance. It should be stored in a cool, dry place to prevent degradation. Brass-cased ammunition, like the FN America DFNS, tends to be more resistant to corrosion than steel-cased alternatives.
The shelf life of properly stored ammunition is generally very long, often decades.
Accessories and Customization Options
There are no accessories or customization options directly associated with the ammunition itself. However, choosing the right ammunition is a crucial element in customizing your firearm for a specific purpose. In this case, the FN America DFNS ammunition is specifically designed for self-defense and terminal performance.
The ammunition is compatible with any firearm chambered in 5.7x28mm. There are no proprietary components or restrictions.
Pros and Cons of **FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition
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Pros
- Reliable Feeding & Cycling: Across 500 rounds, there were no failures of any kind. This instills confidence in its performance when it matters most.
- Excellent Accuracy: Achieved tight groupings at self-defense distances, boosting confidence in shot placement.
- Controlled Expansion JHP: Designed for rapid energy transfer and reduced risk of over-penetration.
- Brass Cased: Allows for potential reloading, saving money and providing flexibility for experienced shooters.
- FN America Quality: The reputation of FN America provides assurance of quality control and consistent performance.
Cons
- Price: 5.7x28mm ammunition, in general, tends to be more expensive than more common calibers like 9mm or .45 ACP.
- Availability: While improving, 5.7x28mm ammunition can sometimes be harder to find than other calibers.
Who Should Buy **FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition
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The FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition is perfect for individuals who prioritize controlled expansion and reduced risk of over-penetration in a self-defense scenario. It’s also a good choice for owners of firearms chambered in 5.7x28mm who are looking for a high-quality, reliable JHP ammunition option. Those who are looking to maximize accuracy and minimize recoil would also benefit from using this ammo.
This ammunition might not be the best choice for high-volume shooters on a tight budget. The higher cost per round compared to other calibers could make range practice more expensive. It is also not a good choice for those who need deep penetration for hunting larger game.
A must-have accessory would be high quality magazines for your firearm, which are vital for ensuring reliable feeding with any ammunition.
Conclusion on **FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition
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Overall, the FN America DFNS 5.7x28mm 30 Grain JHP Brass Cased Pistol Ammunition is a high-quality, reliable option for self-defense. The price is higher than some other calibers, but the performance benefits, particularly the controlled expansion and reduced risk of over-penetration, justify the cost for those who prioritize these characteristics.
The current discount of 23% makes the value proposition even stronger. I would personally recommend this ammunition to anyone looking for a premium JHP option in 5.7x28mm. If you own a firearm in this caliber and are looking for reliable self-defense rounds, consider giving the FN America DFNS ammunition a try.