

SilencerCo AC142 ASR Muzzle Brake Black Steel with 1/2"-28 tpi Threads for 5.56x45mm NATO
$79.90
Please Allow 4-5 Business Days for In Store Pickup
SilencerCo ASR Muzzle Brake Overview
SilencerCo ASR Muzzle Brake: Enhancing Your Shooting Experience with Superior Recoil Control and Suppressor Compatibility
For serious firearm enthusiasts, competitive shooters, and anyone looking to optimize their rifle's performance, the SilencerCo AC142 ASR Muzzle Brake stands out as a critical component. Designed specifically for firearms chambered in 5.56x45mm NATO, this robust steel muzzle brake offers a significant upgrade, fundamentally changing how your rifle handles felt recoil and muzzle climb. It’s an essential accessory for those seeking improved accuracy, faster follow-up shots, and seamless integration with SilencerCo's renowned ASR (Active Spring Retention) mounting system.
The core problem this muzzle brake solves is the inherent movement and discomfort associated with firing high-velocity rifle cartridges. Whether you're engaging multiple targets in a competitive scenario, enjoying a day at the range, or performing tactical drills, managing recoil and maintaining a stable sight picture are paramount. Excessive muzzle rise can throw you off target, slow down your engagement time, and lead to shooter fatigue. The SilencerCo ASR Muzzle Brake directly addresses these challenges, transforming your shooting experience into a more controlled, comfortable, and ultimately, more accurate endeavor.
Key Features and Engineering Excellence
At the heart of the SilencerCo ASR Muzzle Brake's performance is its meticulously engineered 3-port design. This design isn't just for aesthetics; it's a precisely calibrated system that vents propellant gases outward and upward, counteracting the rearward and upward forces generated by the firing process.
- Recoil Reduction: The primary function of the 3-port configuration is to redirect the high-pressure gases exiting the barrel. By forcing these gases sideways and slightly forward, the muzzle brake creates a forward thrust that directly opposes the rifle's rearward recoil impulse. This dramatically diminishes felt recoil, making your shooting sessions more comfortable and allowing for extended periods of firing without fatigue. For shooters asking, "How do I reduce recoil on my AR-15?" or "What's the best way to manage muzzle flip?", a high-quality muzzle brake like the SilencerCo ASR is often the top recommendation.
- Muzzle Climb Mitigation: In addition to reducing rearward kick, the design also incorporates ports that direct gases upwards. This upward thrust counters the natural tendency of the barrel to rise during firing (muzzle climb). A flatter shooting rifle means your sights stay on target, enabling quicker target reacquisition and more precise follow-up shots. This is particularly beneficial for rapid-fire strings or dynamic shooting environments where maintaining control is critical.
Constructed from durable black steel, this muzzle brake is built to withstand the rigorous demands of sustained firing. Steel is chosen for its exceptional strength and heat resistance, ensuring longevity and consistent performance even under harsh conditions. The black finish provides a non-reflective, tactical appearance that complements most firearm setups, while also offering an additional layer of corrosion resistance.
Seamless Integration with the SilencerCo ASR System
One of the most compelling reasons to choose the SilencerCo AC142 ASR Muzzle Brake is its inherent compatibility with all SilencerCo ASR Mounts. The ASR system is celebrated within the firearm community for its innovative design that prioritizes ease of use and secure attachment.
- Quick Detach (QD) Functionality: The ASR system allows for rapid, one-hand-on, one-hand-off attachment and detachment of compatible SilencerCo suppressors. This means you can quickly transition between suppressed and unsuppressed shooting configurations without needing tools or excessive effort. This quick-detach capability is a game-changer for versatility, enabling shooters to adapt their setup to various scenarios instantly. Whether you’re moving from the range to a hunting trip or simply want the flexibility to add or remove your suppressor quickly, the ASR system delivers unparalleled convenience.
- Secure Lock-Up: Beyond speed, the ASR system ensures a robust and secure lock-up between the muzzle device and the suppressor. This prevents accidental detachment during firing and maintains concentricity, which is crucial for preventing baffle strikes and ensuring optimal suppressor performance. The positive lock-up mechanism provides peace of mind, allowing you to focus on your shooting without worrying about your equipment. For those searching for "quick detach suppressor mounts" or "best suppressor attachment systems," the SilencerCo ASR system frequently comes up as a top-tier solution.
- Versatility: This muzzle brake is an ideal host for a wide range of SilencerCo suppressors, including popular models like the Omega 300, Hybrid 46, Chimera 300, and Specwar series (with ASR mount). This broad compatibility means your investment in the ASR system can serve multiple suppressors, enhancing the overall utility of your firearm accessories.
Optimized for 5.56x45mm NATO and 1/2"-28 tpi Thread Pattern
The SilencerCo AC142 ASR Muzzle Brake is specifically engineered for firearms chambered in 5.56x45mm NATO, a widely used and popular cartridge for AR-15 platform rifles and similar firearms. This precise calibration ensures that the muzzle brake's gas redirection properties are optimally matched to the pressure and volume of gases produced by this specific caliber, maximizing its effectiveness in recoil and muzzle climb reduction.
Furthermore, it features a 1/2"-28 tpi (threads per inch) thread pattern. This is the industry-standard thread pitch for most AR-15 style rifles chambered in 5.56mm or .223 Remington. Ensuring the correct thread pattern is absolutely critical for proper and safe installation. An incorrect thread pattern can lead to poor fitment, instability, and potentially dangerous shooting conditions. For anyone asking "What thread pitch for 5.56 AR-15?" or "How to find the right muzzle device for my rifle?", knowing this precise specification is fundamental.
Simplified Installation: Shim Set and Rocksett Included
SilencerCo understands that ease of installation is a significant factor for users. Each ASR muzzle brake comes complete with a shim set and a vial of Rocksett.
- Shim Set: Shims are thin washers used to time the muzzle device correctly to the barrel. Proper timing ensures that the gas ports are oriented precisely where they need to be to maximize recoil and muzzle climb reduction. The included shim set provides various thicknesses, allowing for precise alignment without guesswork.
- Rocksett: Rocksett is a high-temperature ceramic adhesive specifically designed for muzzle devices. Unlike traditional threadlockers that can break down under the extreme heat generated by firing, Rocksett maintains its strength, preventing the muzzle brake from loosening over time. It's resistant to high temperatures, water, and most solvents, yet can be removed with sustained torque, making future removal possible if needed. The inclusion of Rocksett saves users the hassle and expense of acquiring this specialized adhesive separately, ensuring a secure and reliable installation from the start. This demonstrates SilencerCo's commitment to providing a complete, user-friendly solution. For those wondering "How do I install a muzzle brake on my AR-15?" or "What adhesive should I use for a muzzle device?", the answer is thoughtfully provided in the package.
Benefits for the Shooter: Why Upgrade?
Investing in a SilencerCo ASR Muzzle Brake offers a multitude of tangible benefits that directly impact your shooting performance and enjoyment:
- Enhanced Accuracy: By significantly reducing muzzle movement, the brake allows you to maintain a more stable sight picture throughout the firing cycle. This leads to more precise shot placement and tighter groups, especially during rapid fire.
- Faster Follow-Up Shots: With less recoil and muzzle climb to contend with, you can get back on target much quicker, dramatically improving your split times in competitive scenarios or self-defense situations.
- Reduced Shooter Fatigue: Less felt recoil means less physical strain on your shoulder and body. This allows for longer, more comfortable shooting sessions without feeling "beat up" by your rifle.
- Improved Control: The overall stability provided by the muzzle brake gives you a greater sense of control over your firearm, fostering confidence and consistency in your shooting.
- Versatility with Suppressors: The ASR compatibility means you're investing in a system that allows for seamless integration of suppressors, expanding the capabilities of your rifle for quieter shooting environments or tactical applications.
- Durability and Reliability: Made from high-quality steel and designed by a reputable brand like SilencerCo, this muzzle brake is built to last, providing reliable performance for thousands of rounds.
When considering firearm upgrades, especially for AR-15 platforms, a muzzle brake is often overlooked in favor of optics or triggers. However, its impact on the fundamental act of shooting—managing recoil and maintaining control—is profound. For users who value precision, speed, and comfort, the SilencerCo ASR Muzzle Brake is an indispensable addition.
Topical Authority and Brand Trust: SilencerCo and DEGuns
SilencerCo is a leading manufacturer in the firearms industry, particularly renowned for its innovative suppressor designs and muzzle devices. Their commitment to research, development, and stringent quality control has earned them a reputation for producing high-performance, reliable products that shooters can trust. The ASR system itself is a testament to their engineering prowess, becoming a de facto standard for quick-detach suppressor mounting. When you choose a SilencerCo product, you're investing in a legacy of innovation and excellence, a decision supported by countless positive user experiences and professional endorsements.
For those looking to acquire this exceptional muzzle device, DEGuns is a trusted retailer offering a wide selection of firearms, parts, and accessories. As a reputable online and brick-and-mortar dealer, DEGuns provides a secure and reliable platform for purchasing high-quality components like the SilencerCo ASR Muzzle Brake. Their commitment to customer service and comprehensive inventory makes them a preferred destination for firearm enthusiasts seeking genuine products from leading brands.
Whether you are a seasoned competitor striving for every advantage, a hunter seeking to reduce your rifle's signature, or simply an enthusiast looking to make your AR-15 more enjoyable to shoot, the SilencerCo AC142 ASR Muzzle Brake is an investment that pays dividends in performance and satisfaction. It's more than just a piece of metal; it's an enhancement designed to elevate your entire shooting experience by providing superior recoil management and seamless suppressor integration.
Attribute | Detail |
Brand | SilencerCo |
Model | ASR Muzzle Brake |
SKU / MPN | 1487 / AC142 |
Caliber Compatibility | 5.56x45mm NATO |
Thread Pattern | 1/2"-28 tpi |
Color | Black |
Material | Steel |
Design | 3-Port |
Suppressor Compatibility | SilencerCo ASR Mounts |
Included Accessories | Shim Set, Rocksett |
UPC | 817272010336 |
Specifications
Explore the specific details and characteristics
- CATEGORY
- FIREARM PARTS
- BRAND
- SilencerCo
- MODEL
- ASR
- TYPE
- MUZZLE BRAKE
- SIZE
- 223 REMINGTON/5.56 NATO
- MATERIAL
- STEEL
- THREAD PATTERN
- 1/2"-28 TPI
- FINISH
- BLACK
- SKU
- 1487
- UPC
- 817272010336
- MPN
- AC142