
SilencerCo AC875 Rimfire Adapter M&P 22 Compact .5x28 Steel
$37.40
Please Allow 4-5 Business Days for In Store Pickup
Unlock Your S&W M&P 22 Compact's Full Potential: The SilencerCo AC875 Rimfire Adapter
Are you an owner of the popular Smith & Wesson M&P 22 Compact pistol, looking to enhance your shooting experience with a rimfire suppressor? Many M&P 22 Compact owners discover a common challenge: the pistol's unique, proprietary barrel threading makes direct attachment of standard 1/2x28 threaded suppressors impossible without a specialized adapter. This is where the SilencerCo AC875 Rimfire Adapter becomes an essential upgrade, transforming your firearm to accept the vast majority of rimfire sound suppressors on the market.
This robust steel adapter is specifically engineered to bridge the gap between your M&P 22 Compact's original thread pitch and the universal 1/2"x28 standard, enabling you to enjoy quieter shooting, reduced recoil (even minimal for .22LR), and more comfortable range sessions. Whether you're a seasoned enthusiast, a new shooter, or someone focused on responsible pest control, the ability to effortlessly attach a rimfire suppressor can revolutionize your time at the range or in the field.
Why is a Thread Adapter Necessary for the M&P 22 Compact?
The Smith & Wesson M&P 22 Compact is renowned for its reliability, ergonomics, and affordability, making it a favorite for plinking, training, and small game hunting. However, unlike many other firearms designed with suppressor use in mind, the M&P 22 Compact features a unique barrel thread pitch that is not natively compatible with the industry-standard 1/2x28 threads commonly found on rimfire suppressors. Attempting to directly mount a suppressor without the correct adapter would be impossible and could potentially damage your firearm or the suppressor.
The SilencerCo AC875 adapter solves this specific problem by providing a secure, precise conversion. It’s not just a simple thread converter; it's a meticulously machined component designed to maintain concentricity – ensuring your suppressor is perfectly aligned with your barrel's bore. This critical feature prevents dangerous baffle strikes, which can occur if the suppressor is not perfectly aligned, potentially damaging both your suppressor and your firearm, and compromising safety.
Key Features and Engineering Excellence of the AC875 Adapter
Understanding the design and material choices behind the SilencerCo AC875 adapter highlights why it's the preferred choice for M&P 22 Compact owners:
- Premium Steel Construction: The adapter is machined from high-quality steel. This material choice is crucial for durability, ensuring the adapter can withstand the rigors of repeated suppressor attachment, removal, and sustained firing without degradation or compromise to thread integrity. Steel offers superior strength and resistance to wear compared to lighter materials often used in less critical components.
- Precision Thread Conversion: The core function of the AC875 is its ability to precisely convert the M&P 22 Compact's unique barrel thread to the common 1/2"x28 thread pitch. This allows seamless compatibility with virtually any rimfire suppressor threaded to this standard, including all SilencerCo rimfire suppressors like the popular Switchback 22, Spectre 22, or Sparrow 22, as well as those from other reputable manufacturers.
- Integrated O-ring Engagement: A standout feature of the SilencerCo AC875 is its O-ring engagement system. This O-ring provides several critical benefits:
- Enhanced Concentricity: It helps to ensure that the suppressor mounts perfectly concentric to the bore, reducing the risk of baffle strikes.
- Secure Fit: The O-ring creates a slight tension, helping to prevent the suppressor from loosening during firing, which can be a common issue with threaded attachments. This means less time checking your suppressor and more time focusing on your shots.
- Vibration Dampening: It can slightly dampen vibrations, contributing to a more stable and potentially quieter shooting experience.
- Included Thread Protector: The SilencerCo AC875 package thoughtfully includes a thread protector. This small but essential accessory screws onto the 1/2x28 male threads of the adapter when a suppressor is not attached. Its purpose is to shield the delicate threads from damage due to impacts, dirt, or debris, preserving their integrity for future suppressor use and ensuring long-term functionality.
Real-World Applications and Benefits of Suppressed Shooting
Attaching a rimfire suppressor to your M&P 22 Compact with the SilencerCo AC875 adapter opens up a world of possibilities and benefits:
- Comfortable Plinking and Training: .22LR firearms are ideal for high-volume shooting, but the cumulative effect of even relatively mild rimfire noise can be significant. With a suppressor, the gunshot sound is drastically reduced, often to hearing-safe levels, allowing for extended shooting sessions without hearing protection (though it's always recommended to double up, especially indoors). This makes training more comfortable and enjoyable, whether you're working on fundamentals or introducing new shooters to firearms.
- New Shooter Introduction: The M&P 22 Compact is an excellent first firearm due to its low recoil and manageable size. Adding a suppressor further reduces the intimidation factor associated with firearm noise, making it easier for new shooters, especially younger individuals, to focus on technique and build confidence without being startled by loud blasts.
- Pest Control and Small Game Hunting: For those utilizing their M&P 22 Compact for responsible pest control or small game hunting where regulations permit, a suppressor allows for discreet operation, minimizing disturbance to wildlife or neighbors. It's an ethical choice that also enhances your ability to focus on the task at hand.
- Enhanced Focus and Precision: Without the distraction of loud muzzle reports, shooters can concentrate more fully on their sight picture, trigger control, and follow-through. This can lead to improved accuracy and more consistent shooting performance.
- Reduced Recoil Sensation: While .22LR recoil is minimal, a suppressor adds a small amount of weight to the barrel, which can further mitigate felt recoil, contributing to a smoother shooting experience.
Who Can Benefit from the SilencerCo AC875 Adapter?
This adapter is a must-have for several groups of firearm enthusiasts and users:
- Smith & Wesson M&P 22 Compact Owners: Anyone who owns this specific pistol and wishes to use a rimfire suppressor.
- Suppressor Enthusiasts: Individuals who already own 1/2x28 rimfire suppressors and want to expand their compatibility to their M&P 22 Compact.
- New Shooters & Instructors: Those looking to create a more welcoming and less intimidating environment for learning firearms.
- Hunters & Pest Controllers: Individuals needing a quieter option for dispatching small game or pests responsibly.
- Range Regulars: Shooters who frequent indoor or outdoor ranges and desire a more comfortable and quieter shooting experience for themselves and others.
Installation and Maintenance
Installing the SilencerCo AC875 Rimfire Adapter is straightforward:
- Ensure Safety: Always confirm your firearm is unloaded and safe before handling.
- Remove Existing Cap: If your M&P 22 Compact has a barrel nut or cap, remove it according to your firearm's manual.
- Thread On Adapter: Carefully thread the AC875 adapter onto the barrel of your M&P 22 Compact. Tighten it hand-tight. The O-ring will provide a snug fit. Do not overtighten with tools unless specifically instructed, as this could damage the threads.
- Attach Suppressor: Once the adapter is securely in place, you can then thread your 1/2x28 rimfire suppressor onto the adapter's external threads.
- Use Thread Protector: When the suppressor is not attached, thread the included thread protector onto the adapter to protect the threads.
Maintenance is equally simple. Periodically clean the adapter's threads to remove carbon buildup, which can accumulate during suppressed shooting. A nylon brush and gun cleaning solvent are usually sufficient. Inspect the O-ring for wear and tear; while durable, it can be replaced if it shows signs of cracking or compression, though this is rare with proper care.
Why Choose SilencerCo?
SilencerCo is a leading name in the firearms industry, particularly renowned for its innovation and quality in sound suppression technology. When you choose a SilencerCo product, you're investing in:
- Proven Design and Engineering: SilencerCo's products are developed with extensive research and rigorous testing, ensuring optimal performance and safety.
- High-Quality Materials and Manufacturing: Their commitment to using premium materials and precise machining results in durable, reliable accessories that stand the test of time.
- Industry Standards and Compatibility: SilencerCo is at the forefront of setting industry standards, meaning their accessories, like the AC875, are designed for broad compatibility with other reputable products.
- Reputation for Excellence: The brand has built a strong reputation among firearm enthusiasts for producing top-tier suppressors and accessories that enhance the shooting experience.
Secure Your SilencerCo AC875 Adapter at DEGuns.com
For M&P 22 Compact owners seeking to elevate their shooting experience, the SilencerCo AC875 Rimfire Adapter is an indispensable accessory. This adapter not only solves the compatibility issue with 1/2x28 threaded rimfire suppressors but does so with SilencerCo's signature quality and precision. By enabling the use of suppressors, it transforms your M&P 22 Compact into a quieter, more versatile, and more enjoyable firearm for plinking, training, and more.
When you're ready to unlock the full potential of your Smith & Wesson M&P 22 Compact, look no further than DEGuns.com. As a trusted retailer, DEGuns offers a comprehensive selection of firearm accessories, including the essential SilencerCo AC875 Rimfire Adapter. Shopping at DEGuns.com ensures you receive genuine products, backed by reliable customer service, making your purchase experience seamless and trustworthy. Add this crucial adapter to your M&P 22 Compact setup today and discover a new level of shooting comfort and enjoyment.
Product Specifications & Compatibility Overview
The following table provides a concise summary of the SilencerCo AC875 Rimfire Adapter's key specifications, offering quick reference for its design and intended use.
| Feature | Detail | Benefit |
|---|---|---|
| Brand | SilencerCo | Reputable industry leader in sound suppression. |
| Model | AC875 Rimfire Adapter | Specifically designed for M&P 22 Compact. |
| Material | Steel | Ensures superior durability and longevity. |
| Thread Conversion | Proprietary to 1/2"x28 | Allows compatibility with most rimfire suppressors. |
| Engagement Type | O-ring Engagement | Provides secure, concentric fit for safety. |
| Included Accessory | Thread Protector | Protects threads when suppressor is not in use. |
| Compatibility | S&W M&P 22 Compact | Precision engineered for a perfect fit. |
| UPC | 817272012163 | Unique product identifier for easy lookup. |
| MPN | AC875 | Manufacturer Part Number for direct reference. |
Specifications
Explore the specific details and characteristics
- CATEGORY
- EXTRA BARRELS
- BRAND
- SilencerCo
- MODEL
- Rimfire
- CALIBER OR GAUGE
- SILENCER ADAPTER
- LENGTH
- RIMFIRE
- TWIST
- M&P 22 COMPACT
- SIGHTS
- STEEL
- CHOKES INCLUDED
- 1/2"-28 TPI
- CHOKE CONFIGURATION
- BLACK
- SKU
- 1446
- UPC
- 817272012163
- MPN
- AC875







