First Impressions of **Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition
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The Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition promises to deliver increased velocity and consistent performance in a popular caliber. As someone who has spent over a decade in the outdoor and tactical gear industry, I’ve seen countless ammunition brands come and go, each making their own claims of superior performance. This offering from Hornady, with its emphasis on Superformance technology and a copper solid bullet, certainly piqued my interest, promising to deliver a flat trajectory and devastating terminal ballistics.
My search for a reliable and consistent 5.56 NATO round for varmint hunting and target practice led me to this product. I needed something that could deliver accuracy at longer ranges and offer consistent results, hunt after hunt.
Upon receiving the ammunition, the first thing I noticed was the quality of the brass casing. Each round looked pristine and well-manufactured. Compared to some budget brands I’ve used in the past, the Hornady rounds exuded a sense of precision and attention to detail. I chose this over other bulk FMJ options because I was seeking more than just plinking ammo; I wanted something with consistent performance and a bullet design suited for ethical varmint hunting.
My first impression was one of cautious optimism. The promise of increased velocity and consistent performance is exciting, but I know that the real test lies in how these rounds perform downrange.
Real-World Testing: Putting **Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition
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First Use Experience
I tested the Hornady Superfomance ammunition at my local shooting range and on a recent coyote hunting trip in the high desert. The range offered a controlled environment to assess accuracy, while the hunting trip provided real-world conditions to evaluate terminal performance. The weather during both tests was varied, ranging from sunny and dry to windy and slightly damp, providing a decent spectrum of conditions.
From the first shot, the ammunition felt noticeably “hotter” than standard 5.56 NATO rounds. Recoil was slightly more pronounced, which is expected given the advertised increase in velocity. There were no immediate malfunctions or failures to feed in my AR-15 platform, and the spent casings ejected cleanly.
The only minor issue I encountered was a slightly louder report compared to standard rounds. This is something to consider when hunting in areas where noise discipline is crucial.
Extended Use & Reliability
After several months of use, the Hornady Superfomance ammunition has proven to be consistently reliable. I’ve fired approximately 500 rounds through two different AR-15 rifles, and I have yet to experience a single malfunction or misfire. The brass casings remain in excellent condition, showing no signs of excessive wear or deformation.
I’ve found that the ammunition performs best when the rifle’s barrel is cleaned regularly, about every 200 rounds. Cleaning is straightforward, and I haven’t observed any unusual fouling or residue left behind by the propellant. Compared to the bulk 5.56 FMJ rounds I used previously, the Hornady ammunition delivers noticeably tighter groupings at 100 yards and appears to provide greater consistency across a wider range of environmental conditions.
Breaking Down the Features of **Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition
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Specifications
The Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition features several key specifications that contribute to its performance. The caliber is 5.56x45mm NATO, making it compatible with a wide range of AR-15 and other 5.56 NATO chambered rifles. Each box contains 20 rounds, which is a standard packaging size for hunting and target ammunition.
The bullet type is a Boat Tail Soft Point (BTSP), designed for rapid expansion and effective energy transfer upon impact. The bullet weight is 55 grains, a common and versatile weight for 5.56 NATO applications. The cartridge case material is brass, ensuring reliable feeding and extraction, as well as reloadability for those who practice handloading.
The muzzle velocity is advertised at 3175 ft/s, contributing to a flatter trajectory and increased effective range. The ammunition is designed for medium game applications, such as coyotes, prairie dogs, and other varmints. Each round uses a centerfire primer style, known for its reliability and consistent ignition. The bullet features a sectional density of 0.248, indicating a good balance between penetration and expansion. The bullet core material is copper, providing consistent weight and expansion characteristics.
These specifications are important because they directly influence the ammunition’s accuracy, reliability, and terminal performance.
Performance & Functionality
The Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition performs exceptionally well in its intended role. Accuracy is excellent, with consistent groupings of sub-MOA at 100 yards from a quality AR-15 platform. Reliability has been flawless in my testing, with no malfunctions or failures to feed.
The ammunition is highly effective on varmints, delivering rapid expansion and humane kills. One area for potential improvement would be offering a heavier bullet weight for larger game applications. Overall, this ammunition meets and exceeds my expectations for accuracy, reliability, and terminal performance.
Design & Ergonomics
The build quality is excellent, with attention to detail evident in the brass casings and bullet construction. The 55-grain bullet weight provides a good balance between recoil and accuracy, making it comfortable to shoot for extended periods. There is no significant learning curve associated with using this ammunition; it is straightforward and reliable.
Durability & Maintenance
With proper storage, this ammunition should last for many years without degradation. The brass casings are reloadable, allowing for cost savings and customization for handloading enthusiasts. Maintenance is minimal, requiring only routine cleaning of the rifle after use.
Accessories and Customization Options
This ammunition does not require any specific accessories beyond a suitable rifle and magazines. The bullet’s performance can be enhanced by pairing it with a quality optic and a well-maintained rifle. There are no specific customization options associated with the ammunition itself, but its performance can be tailored through handloading.
Pros and Cons of **Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition
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Pros
- Exceptional accuracy provides consistent sub-MOA groupings at 100 yards.
- High velocity results in a flatter trajectory and extended effective range.
- Consistent terminal performance ensures humane kills on varmints.
- Reliable feeding and extraction prevent malfunctions in AR-15 platforms.
- High-quality brass casings are reloadable, offering cost savings for handloaders.
Cons
- Slightly louder report may be a concern for hunters in noise-sensitive areas.
- Limited to medium game applications, not suitable for larger game without a heavier bullet option.
Who Should Buy **Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition
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This ammunition is perfect for varmint hunters, target shooters seeking high accuracy, and anyone looking for a reliable and consistent 5.56 NATO round. It is especially well-suited for those who value a flat trajectory and effective terminal performance on medium-sized game. Those who require a heavier bullet weight for larger game or prioritize extremely quiet ammunition should consider alternative options. A quality optic and a well-maintained rifle are must-have accessories to maximize the potential of this ammunition.
Conclusion on **Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition
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The Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition is an outstanding choice for varmint hunters and target shooters who demand accuracy, reliability, and consistent terminal performance. The price is justified by the exceptional quality and performance of this ammunition, which outperforms many other options in its class. I would personally recommend this ammunition to anyone seeking a high-quality 5.56 NATO round for varmint hunting and precision shooting. Upgrade your shooting experience today and experience the Hornady difference!