Daniel Defense SG-556 SoundGuard 1/2-28 Thread – Black

Daniel SoundGuard Powered by KGM Suppressors utilize cutting-edge gas-flow dynamics that eliminate over-gassing and direct most gasses forward not back in a shooter’s face. So you experience less toxic gas blowback and can concentrate on putting more shots on target. State-of-the-art KGM technology significantly lowers impulse noise levels protecting against hearing loss while a patent-pending baffle stack and proprietary coating on internal parts reduce a firearm’s flash signature to virtually zero. Patent-pending gas-flow pathing stabilizes rounds to ensure extreme accuracy with minimal point-of-impact shift.

The SG-556 is compatible with .223 and 5.56mm caliber firearms and is constructed of lightweight but extremely durable stainless steel so you don’t have to baby it and it won’t weigh down your barrel. It attaches/detaches in seconds via an included adapter utilizing the HUB standard 1.375-24 UNS which provides secure attachment while adding minimal length and allowing for the use of a variety of other muzzle attachments. Every SG-556 suppressor is stamped with the Daniel name which means it’s backed with a 100% Satisfaction Guarantee.

TECHNICAL SPECIFICATIONS:

  • Weight: 22 oz
  • Length: 7"
  • Diameter: 1.75"
  • Materials: Stainless Steel Baffle Stack and Tube
  • Finish: Black High-Temp Cerakote
  • Thread Pitch: 1/2×28
  • Full Auto Rated!
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Daniel Defense SG-556 SoundGuard 1/2-28 Thread – Black

Original price was: $831.00.Current price is: $790.55.

SKU CSSI|ED0614004249 Category Brand:

Availability: 2 in stock

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🚚 Shipping Information

In-store or Non-restricted Items
✅ Ships directly from our us or the distributor
✅ Arrives in 3–7 business days

Restricted Items “Ships to us first”
📦 Some firearms and optics must ship to us first due to manufacturer restrictions 
⚡ Minimal delay — we ship it out as soon as we receive it
📍 Delivered to you oryour chosen local FFL
📅 Total time: 5–10 business days

Quick FAQ – Blackbox Ballistics

Prices & Sales – We price with a standard percent over cost unless MAP (Minimum Advertised Pricing) restrictions apply. We often run sales, and if you see a better price, give us a shot at meeting or beating it.

Inventory – We’re not a full brick-and-mortar store, so most items ship from distributors. Sometimes we have products in stock — especially popular firearms, ammo and optics.

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