ANECHOX .22 Caliber Silencer - Precision Sound Suppressor Review

One fine day in the fall of 2024, I got an interesting call from the company Anechoic, based in Hurricane, Utah. They had just spent the summer rebranding their company, launching a new website, and coming out with an entirely new line of suppressors.

I had previously stopped by their booth at SHOT SHOW, so I was somewhat familiar with the brand. When I got the chance to review some of their tools, I jumped at the opportunity.

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First Impressions

A few weeks after confirming my interest, Anechoic shipped the Anechox .22 and .30 caliber suppressors to my FFL. They held it until my tax stamp approval came through. Once the stamp was processed, I was able to take possession of the suppressors and bring them home to begin testing.

While I waited for the stamp tax, I used the time to research some of the technical details and engineering behind the Anechox .22, which added to my anticipation and understanding of the product.

On my first visit to the gun shop to inspect the .22 suppressor, I was immediately struck by its incredibly lightweight design. To my surprise, I even questioned whether the packaging itself weighed more than the suppressor inside.

The Anechox .22 owes its remarkably low weight to its construction, which combines aerospace-grade 7075 T6 aluminum and Grade 5 titanium. These materials result in a suppressor that tips the scales at just 2.8 ounces—so light that it feels almost invisible in your pocket.

The suppressor features removable baffles and is fully serviceable, which is crucial for a .22 caliber suppressor given the inevitable carbon buildup. It also comes with the standard 1/2 x 28 thread, which fits most .22s and 5.56 rifles.

Product Specifications

Highlights of Design

The suppressor is full-auto rated for .22 LR and rapid-fire rated for higher calibers like .22 Mag and FN 5.7×28. Although not rated for .223/5.56, its maximum bullet diameter of .224 inches still accommodates a robust selection of rimfire and small centerfire ammunition.

What truly amazed me was the suppressor’s impressive durability. It is full-auto rated for up to 200 rounds of .22 LR and rapid-fire rated for up to 50 rounds of .22 Magnum. Achieving this level of robustness in a suppressor weighing less than three ounces is nothing short of extraordinary, showcasing its advanced engineering and material integrity.

This durability is achieved through the X-Baffle Anechoic Chamber System. It features an uninterrupted central tube while maintaining the serviceability needed for cleaning. Given how dirty .22 Long Rifle ammunition can be, this is an essential feature.

Field Testing

A few days after receiving the suppressors, I went to the range with my Ruger Precision Rimfire rifle. Before this, I had been using a stainless-steel 5.56 suppressor, which did an excellent job suppressing sound but was significantly heavier.

When I switched to the Anechox .22, I was pleased to find that shot deviation at longer ranges was minimal. The suppressor shifted the trajectory slightly lower and to the left, but this was easily corrected using the Riton 3 Conquer scope. By the end of the day, I was consistently hitting gongs at 300 yards.

Putting a suppressor on a bolt-action .22 isn’t particularly groundbreaking. You could probably tape a soda can to the end, and it would still muffle the sound effectively. So, I decided to put the Anechox .22 to a more challenging test by threading it onto my Ruger Mark III pistol.

Being the same thread pitch as the rifle, the suppressor threaded right on. With a quick eyeball alignment, I confirmed there wouldn’t be any issues with concentricity. As I began shooting, the suppressor delivered excellent results, making the session pleasant and comfortable without the need for earmuffs.

To really push the suppressor, I mounted it on my Five Seven pistol, modified with a Fire Dragon barrel. Using thread adapters, I attached the suppressor, eyeballed the alignment again, and started firing. It was a bit louder on the Five Seven, and while I wouldn’t call it "pleasurable," it was still quiet enough to operate without earmuffs.

For comparison, I decided to test the Five Seven with the suppressor against an unsuppressed .22 pistol. The results were illuminating. The unsuppressed .22 pistol had a distinct pop, while the Anechox .22 on the Five Seven reduced the sharpness of the sound to a low, tolerable thud. It wasn’t completely silent, but it eliminated the ear-piercing crack that would eventually cause hearing damage.

After a while, I turned my attention to a festive Halloween pumpkin. Switching back to the Mark III, I dumped several magazines into the colorful target. The suppressor continued to perform flawlessly, making the session as enjoyable as it was amusing. The suppressor’s lightweight design made for effortless handling, even during extended shooting sessions. Unlike heavier suppressors that can cause wrist fatigue, the Anechox .22 felt almost weightless.

At the end of the day, I marveled at how the suppressor handled such extended use without any noticeable issues. Despite being so lightweight, it remained robust and effective, whether on a rifle or pistol.

Why the Anechox .22 Stands Out

One question you might ask is: why choose a dedicated .22 caliber suppressor? Why not go for something larger and more versatile, like a 5.56 suppressor? Everyone has their own reasons, but here are mine.

The light weight of the Anechox .22 is a game-changer. Whether on the Mark III or the Five Seven, the suppressor’s minimal weight makes it almost unnoticeable. You only feel the added length—not the heft.

Using a larger suppressor, like the Stainless Steel suppressor I own, often results in wrist fatigue after just a few rounds. This weight imbalance can make accurate shooting challenging, forcing me to rely on a sandbag for stability. The Anechox .22 eliminates this issue entirely.

Its compact size is another advantage. Larger suppressors tend to obstruct open sights, particularly on pistols. This was an issue with my Five Seven when using a larger suppressor, where the sights were so buried I couldn’t tell what I was aiming at. In contrast, the slim body of the Anechox .22 allows for unobstructed sightlines.

The Serviceability Advantage

Suppressors are notoriously difficult to clean, especially sealed ones. Anechox solves this problem by including a disassembly tool that allows users to easily remove the back and front caps, as well as the baffles. This degree of serviceability is invaluable for cleaning and maintaining performance.

If you’ve spent any time in firearm forums, you’ve probably seen horror stories of baffle strikes destroying sealed suppressors. With the Anechox .22, individual parts can be replaced, significantly reducing the cost and frustration of repairs.

Pros

• Extremely lightweight (2.8 ounces).
• User-serviceable with included tools.
• Exceptional sound suppression (up to 32 dB).
• Durable titanium components for longevity.
• Compatible with most rimfire platforms.

Cons

• Limited to rimfire and small centerfire calibers.
• Price may be higher than competitors.
• Cannot exceed 400°F during use.

Anechoix .22 Performance Highlights

• Sound Reduction: The Anechoix .22 offers exceptional sound suppression, reducing noise levels by up to 32 dB. When paired with subsonic ammunition, its performance on bolt-action rifles is impressively quiet.
• Weight and Dimensions: At just 2.8 ounces, it’s remarkably light, with a slim 1.1-inch diameter body that doesn’t obstruct sights or add significant bulk.
• Durability: Made with aerospace-grade aluminum and titanium, it’s built to withstand extensive use and is full-auto rated for .22 LR and rapid-fire rated for .22 Mag and FN 5.7×28.
• Versatility: Compatible with multiple calibers, including .22 LR, .22 Mag, .17 HMR, and FN 5.7×28, it caters to a wide range of shooting needs.

Final Thoughts

At the end of the day, the Anechox .22 is a remarkable suppressor for anyone seeking a dedicated .22 solution. Its lightweight design, durability, and user-friendly serviceability set it apart from the competition.

Whether you’re using it on a pistol or a rifle, the Anechox .22 delivers outstanding performance. It’s quiet, easy to maintain, and perfectly suited for firearms enthusiasts who value quality and functionality.

If you’re in the market for a .22 suppressor, the Anechox .22 is an excellent choice that won’t disappoint.