Daniel Defense Soundguard SG-556 Silencer .223/5.56CAL 1/2x28

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$750.00

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Daniel Defense SoundGuard SG-556 Suppressor: The Ultimate Solution for Suppressed Shooting

For firearm enthusiasts, competitive shooters, tactical operators, and anyone committed to optimizing their shooting experience, the Daniel Defense SoundGuard SG-556 Suppressor represents a significant leap forward in sound and flash suppression technology. This isn't just another muzzle device; it's a meticulously engineered system designed to enhance shooter comfort, protect hearing, improve accuracy, and reduce the environmental signature of your firearm. If you've ever asked, "What is the best suppressor for my AR-15?" or "How can I reduce gas blowback when shooting suppressed?", the SG-556 offers compelling answers.

Why Suppress Your Firearm? Addressing Key Shooter Concerns

Shooting can be a loud activity, and prolonged exposure to high decibel levels can lead to irreversible hearing damage. Beyond personal safety, the loud crack of a firearm can disturb others in a range environment or alert game in a hunting scenario. Furthermore, muzzle flash can temporarily blind a shooter, especially in low-light conditions, and excessive gas blowback can make shooting unpleasant and introduce toxic fumes. The Daniel Defense SoundGuard SG-556 is engineered to confront these challenges head-on, providing a comprehensive solution for shooters who demand performance and safety.

Key Problems the SG-556 Solves:

  • Hearing Protection: Significantly reduces impulse noise, safeguarding your ears during shooting sessions.
  • Reduced Gas Blowback: Minimizes irritating and unhealthy gas directed back towards the shooter's face.
  • Flash Suppression: Virtually eliminates muzzle flash, improving visibility and discretion.
  • Enhanced Accuracy: Stabilizes rounds and minimizes point-of-impact shift for consistent precision.
  • Improved Shooting Comfort: Makes the shooting experience more enjoyable and sustainable.

Unpacking the Revolutionary KGM Suppressor Technology

The core of the SoundGuard SG-556's exceptional performance lies in its proprietary KGM Suppressor technology, which leverages cutting-edge gas-flow dynamics. Unlike traditional suppressor designs that can lead to excessive back pressure and gas blowback, the SG-556 is engineered to direct most gasses forward. This innovative approach means less toxic gas is expelled back into the shooter’s face, allowing you to maintain focus and concentrate on putting more shots precisely on target.

The state-of-the-art KGM technology also plays a crucial role in lowering impulse noise levels. This direct reduction in the concussive force and sound pressure protects against hearing loss, making the SG-556 an invaluable piece of gear for anyone who spends significant time at the range or in the field. But the benefits don't stop there. A patent-pending baffle stack, combined with a proprietary coating on internal parts, works synergistically to reduce a firearm’s flash signature to virtually zero. This not only enhances tactical advantage in low-light conditions but also provides a more pleasant shooting experience by eliminating visual distraction.

For shooters demanding pinpoint precision, the SG-556 incorporates a patent-pending gas-flow pathing system. This sophisticated design stabilizes rounds as they exit the barrel and pass through the suppressor, ensuring extreme accuracy with minimal point-of-impact (POI) shift. This means you can attach the SoundGuard SG-556 and expect your shots to land exactly where you intend them to, without the need for significant sight adjustments. This level of consistency is critical for competitive shooters, hunters, and anyone where shot placement is paramount.

Built for Durability and Versatility

Durability is a hallmark of Daniel Defense products, and the SoundGuard SG-556 is no exception. Constructed entirely of lightweight yet incredibly robust stainless steel for both its baffle stack and tube, this suppressor is built to withstand rigorous use without compromise. Its black high-temp Cerakote finish not only provides exceptional corrosion resistance and a sleek aesthetic but also ensures the suppressor can endure the extreme temperatures generated during rapid firing. Whether you’re engaging in high-volume training sessions or navigating challenging environmental conditions, the SG-556 is designed to perform without needing to be babied.

The SG-556 is meticulously designed for compatibility with popular .223 and 5.56mm caliber firearms, making it an ideal choice for a wide range of AR-15 platforms and other rifles chambered in these calibers. Its universal appeal is further enhanced by its attachment mechanism. The suppressor attaches and detaches in mere seconds via an included adapter utilizing the industry-standard HUB (Universal Suppressor Mount) 1.375-24 UNS thread pitch. This secure attachment method adds minimal length to your firearm, maintaining maneuverability, and critically, allows for the use of a variety of other muzzle attachments and mounting systems that adhere to the HUB standard. This adaptability provides shooters with unparalleled flexibility in configuring their firearm setups. The thread pitch of 1/2x28 ensures direct compatibility with the most common barrel threading for AR-15s and similar rifles.

Ideal Use Cases and Who Benefits Most

The Daniel Defense SoundGuard SG-556 is not just for a niche group; its benefits extend to a wide array of users.

Who Should Consider the SG-556?

  • Recreational Shooters: Enjoy a more comfortable and quieter range experience, protecting long-term hearing health.
  • Competitive Shooters: Benefit from reduced recoil, minimized flash, and consistent accuracy for improved performance in matches.
  • Hunters: Gain an advantage with reduced muzzle report and flash, minimizing disturbance to game and preserving night vision.
  • Tactical and Home Defense Users: Enhance situational awareness by mitigating loud noise, and improve discretion with minimal flash.
  • Instructors and Range Owners: Contribute to a safer and more pleasant shooting environment for students and clients.

Questions like "How do suppressors improve accuracy?" are frequently asked by those new to the concept. The SG-556 specifically addresses this with its gas-flow pathing, which actively stabilizes the projectile as it exits the suppressor, leading to a more consistent flight path and thus, better accuracy. If you’re looking to upgrade your shooting experience or acquire the best tools for firearm sound mitigation, the Daniel Defense SoundGuard SG-556 is a top-tier choice.

Daniel Defense: A Legacy of Quality and Trust

Every Daniel Defense SoundGuard SG-556 suppressor is prominently stamped with the Daniel name, a symbol that signifies more than just a brand; it represents a steadfast commitment to quality, innovation, and customer satisfaction. This product is backed with a 100% Satisfaction Guarantee, providing peace of mind to buyers and underscoring the confidence Daniel Defense has in its engineering and manufacturing prowess. When you choose a Daniel Defense product, you're investing in a legacy of American-made excellence and a company renowned for producing some of the most reliable and high-performance firearms and accessories on the market. This suppressor, proudly available at DEGuns, continues that tradition.

What's Included and Technical Specifications

The Daniel Defense SoundGuard SG-556 Suppressor (SKU 06-140-04249) comes ready for immediate use, complete with all necessary components to get you started.

WHAT'S IN THE BOX:

  • Daniel Defense SoundGuard 5.56mm Suppressor (UPC: 818671025539)
  • Owners Manual
  • Included Adapter utilizing the HUB standard 1.375-24 UNS (for quick attach/detach)

TECHNICAL SPECIFICATIONS:

Feature Detail
Weight 22 oz
Length 7"
Diameter 1.75"
Materials Stainless Steel
Finish Black High-Temp Cerakote
Thread Pitch 1/2x28
Full Auto Rated Yes
Compatibility .223 and 5.56mm caliber firearms
Mounting System HUB 1.375-24 UNS (Included Adapter)
UPC 818671025539
SKU 06-140-04249

Specifications

Explore the specific details and characteristics

SKU
06-140-04249
UPC
4157128241
MPN
06-140-04249

FAQ

Daniel Defense Soundguard SG-556 Silencer .223/5.56CAL 1/2x28