Hornady’s 338 ARC: The Compact Cartridge with Massive Power for Any Shooter

In the world of firearms, innovation is always pushing the boundaries of what we once thought was possible. As enthusiasts and professionals alike seek more power and precision from smaller platforms, manufacturers like Hornady consistently rise to the challenge. Enter the Hornady 338 ARC — a cartridge purpose-built for hard-hitting performance in subsonic and supersonic loads. This relatively small but potent cartridge is making waves in the firearms industry by delivering energy, accuracy, and versatility unlike anything in its class.

In this article, we’ll dive into the unique qualities that make the 338 ARC stand out, its comparison to other popular cartridges, and why it’s quickly becoming the go-to choice for shooters looking to maximize the performance of their AR-15s and micro-bolt action rifles.

1. The Genesis of the 338 ARC: Innovation at Its Core

Hornady is no stranger to groundbreaking innovation. With cartridges like the 6.5 Creedmoor and 300 Blackout already earning legendary status, the company continues to advance firearms technology. The 338 ARC was born from a specific demand in the shooting community: a cartridge that offers superior subsonic performance without sacrificing power, all while fitting in an AR-15 platform.

Hornady answered that call with the 338 ARC, a cartridge that delivers 1.5 times more energy than the 300 Blackout Subsonic. It's engineered to provide optimal pressure and performance across a range of loads, from subsonic to supersonic. This makes it an excellent option for anyone looking to maximize the versatility of their rifle, whether they’re hunting, target shooting, or using it in a tactical scenario.

2. Key Specs: The Numbers Behind the Power

So, what makes the Hornady 338 ARC such a powerhouse? Here are the key specifications that set it apart:

• Bullet Weight Options: The 338 ARC offers two primary bullet weights — the 307-grain SUB-X for subsonic loads and the 175-grain HP (Hollow Point) for supersonic use.
• Energy Output: When it comes to energy, the 338 ARC is a standout. It delivers up to 1.5 times the energy of the 300 Blackout Subsonic, making it a superior choice for shooters who want stopping power in a smaller package.
• Compatible Platforms: One of the most impressive features of the 338 ARC is its compatibility with both AR-15 platforms and micro-bolt action rifles, providing versatility without the need for a larger, heavier gun.
• Cycling Performance: Engineered to maintain consistent pressure, the 338 ARC provides reliable cycling across both subsonic and supersonic loads, making it a practical choice for semi-automatic rifles.

3. Subsonic Superiority: The Hornady SUB-X 307-grain Bullet

If you’re after a cartridge that excels in subsonic shooting, the Hornady 338 ARC is a game-changer. At the heart of this performance is Hornady’s SUB-X 307-grain bullet. Specifically designed for subsonic loads, this heavy-hitting bullet offers superior terminal performance, making it ideal for tactical applications and hunting in areas where noise suppression is essential.

The SUB-X (Subsonic eXpanding) bullet has been carefully crafted to expand at lower velocities, ensuring devastating terminal ballistics even at subsonic speeds. When combined with the power of the 338 ARC, it becomes a potent combination for close-quarters hunting, law enforcement, or home defense.

Some key benefits of the SUB-X bullet include:

• Optimized Expansion: Even at lower speeds, the SUB-X bullet is designed to expand reliably, providing greater wound channels and ensuring quick takedowns.
• Penetration and Retention: The SUB-X’s construction allows it to penetrate deeply while retaining mass, offering superior knockdown power in a subsonic package.

4. Supersonic Power: The Hornady BLACK 175-grain Hollow Point

While subsonic shooting is a major selling point of the 338 ARC, its versatility is even more apparent when you factor in its performance with supersonic loads. The Hornady BLACK 175-grain Hollow Point bullet provides exceptional accuracy and terminal performance at higher velocities.

Hornady’s BLACK ammunition is designed for optimal performance across a wide range of firearms, and the 338 ARC version is no exception. Whether you’re shooting at longer distances or need a round that can tackle tough targets, the 175-grain HP bullet delivers.

Some standout features of the 175-grain HP include:

• Accuracy at Range: The 338 ARC’s ability to handle supersonic loads makes it an excellent choice for medium- to long-range shooting. The 175-grain HP provides flat trajectories and pinpoint accuracy, even at extended distances.
• Versatile Use Cases: Whether you’re hunting big game or target shooting, the supersonic 338 ARC load gives you the confidence to hit your mark every time.

5. AR-15 and Micro-Bolt Action Compatibility: Big Power in a Small Package

One of the most attractive aspects of the Hornady 338 ARC is its compatibility with the AR-15 platform. Historically, AR-15s have been popular for their versatility, but larger cartridges have often required modifications or entirely different rifles. The 338 ARC changes the game by fitting this hard-hitting cartridge into the AR-15 without the need for significant modifications.

In addition, shooters who prefer micro-bolt action rifles can also take advantage of the 338 ARC’s power and precision. This makes it a perfect option for hunters and precision shooters who need a lightweight, maneuverable platform that doesn’t compromise on firepower.

6. How Does the 338 ARC Compare to Other Cartridges?

To truly appreciate the 338 ARC, it’s important to see how it stacks up against some of the other popular cartridges in the market today:

• 338 ARC vs. 300 Blackout: The 338 ARC offers significantly more energy than the 300 Blackout Subsonic, making it the better choice for applications where stopping power is essential. While the 300 Blackout excels in suppressed shooting, the 338 ARC surpasses it in overall energy and versatility.
• 338 ARC vs. 6.5 Grendel: For long-range shooters, the 6.5 Grendel has been a favorite due to its flat trajectories and high ballistic coefficient. However, the 338 ARC offers greater terminal energy, making it a better choice for hunters or shooters who need more knockdown power at shorter ranges.
• 338 ARC vs. 5.56 NATO: The 5.56 NATO is one of the most common cartridges in the AR-15 platform, but it can’t hold a candle to the energy output of the 338 ARC. If you’re looking for a round that provides serious stopping power without needing to upgrade to a larger rifle, the 338 ARC is the clear winner.

7. Who Should Consider the 338 ARC?

So, who stands to benefit the most from using the 338 ARC? Here are a few types of shooters who should seriously consider adding this cartridge to their arsenal:

• Hunters: If you hunt large game, the 338 ARC’s combination of energy and accuracy makes it a perfect choice. Whether you’re taking down deer, elk, or even hogs, this cartridge offers the stopping power you need in a compact package.
• Tactical Shooters: For law enforcement or military applications, the 338 ARC provides both subsonic and supersonic options, allowing for versatility in any scenario. Its compatibility with AR-15 platforms makes it easy to integrate into existing setups.
• Home Defense: When paired with subsonic loads and a suppressor, the 338 ARC is an excellent option for home defense. Its heavy-hitting power ensures that any threat is neutralized quickly, while its subsonic characteristics reduce noise levels.
• Precision Shooters: For those who love to test their skills at the range, the 338 ARC’s accuracy and performance across various distances make it an exciting new option to try.

8. Where to Buy Hornady 338 ARC Ammunition

Ready to take your shooting to the next level? Be sure to check out OpticsPlanet.com for the best deals on Hornady ammunition and accessories.

In a world where shooters constantly seek more power, accuracy, and versatility in their firearms, the Hornady 338 ARC delivers all of that and more. With its superior energy, reliable cycling, and compatibility with popular platforms, it’s no wonder that this cartridge is making waves in the shooting community. Whether you’re a hunter, tactical shooter, or home defense advocate, the 338 ARC offers the performance you need in a compact package.

Stay tuned for availability at your favorite retailers, and don't miss out on your chance to experience the unmatched power of the Hornady 338 ARC!