Daniel Defense
Daniel Defense SG-556 SoundGuard 1/2-28 Thread - Black
Product Details
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: 1/2x28
- Full Auto Rated!
Specifications
| Brand | Daniel Defense |
|---|---|
| UPC | 818773023320 |
| Caliber | 5.56 NATO / .223 |
| Color / Finish | Black |
| Finish Type | Cerakote |
| Mount | Direct Thread |
| Thread Pitch | 1/2x28 |
| Part Type | Suppressor |
| Weight | 2 lb |
| Condition | New |
Buying this item
- Can I buy the Daniel Defense SG-556 SoundGuard 1/2-28 Thread - Black online and have it shipped to me?
- Firearms cannot ship to your home. Buy it here and pick it up at Iron Valor Armory in Rocky Mount, NC after a NICS background check, or have it shipped to a licensed FFL dealer near you for their transfer fee.
- How old do I have to be to buy the Daniel Defense SG-556 SoundGuard 1/2-28 Thread - Black?
- You must be 18 or older with valid government ID for rifles and shotguns (21+ for handguns).
- Is the Daniel Defense SG-556 SoundGuard 1/2-28 Thread - Black in stock?
- Yes — live distributor inventory shows it in stock and it ships or is ready for pickup within 1–3 business days.
- What is the return policy?
- Non-firearm items may be returned within 30 days (a restocking fee of up to 15% applies if the packaging was opened). Firearms and ammunition are final sale once transferred, per federal law.
All firearm sales require background checks and compliance with federal, state, and local laws. You must be 21+ for handguns/stripped receivers and 18+ for long guns.
Frequently bought together
Complete the setup
Ammo, magazines and optics matched to Daniel Defense SG-556 SoundGuard 1/2-28 Thread - Black. Everything here ships to your door or is ready at pickup.
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5.56 NATO / .223 ammunition
Same caliber as this firearm.
Magazines that fit
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Optics for this rifle
We mount and bore-sight for pickup.
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