Daniel Defense, manufacturers of the now iconic DD MK18 5.56mm carbine and other long arms, have just announced the Daniel SoundGuard suppressor lineup. Comprised of the SG-556, SG-30, and the SG-30Ti, the new rifle suppressors have every caliber covered from 5.56mm to .300PRC and everything in between. Outfitted with the now universal 1.375 x 24 mount threads, the SoundGuard silencers come with a direct thread mount, but can accept other industry-standard QD systems as well. Featuring a gas-flow dynamic design to minimize blow back, toxic gasses are pushed forward and not back into the shooter’s face.

Specifications, details, and other manufacturer information can be found below.

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NEW RELEASE: The Daniel SoundGuard Suppressor Lineup

NEW RELEASE: The Daniel SoundGuard Suppressor Lineup

NEW RELEASE: The Daniel  SoundGuard Suppressor Lineup

NEW RELEASE: The Daniel SoundGuard Suppressor Lineup

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, such as Keymo and ASR. Every SG-556 suppressor is stamped with the Daniel name, which means it’s backed with a 100% Satisfaction Guarantee.

Manufacturer’s Page: DanielDefense.com/SoundGuard

Daniel  SoundGuard SG-30

• Weight: 22.5 oz (w/mount)
• Length: 7″
• Tube Diameter: 1.75″
• Compatible Calibers: .223 – 300 PRC
• Material Construction: Stainless Steel Baffle Stack, Stainless Steel Tube
• Mounting: 5/8 x 24″ TPI
• MSRP: $750

Daniel SoundGuard SG-30Ti

• Weight: 15 oz (w/mount)
• Length: 7″
• Tube Diameter: 1.75″
• Compatible Calibers: .223 – 300 PRC
• Material Construction: Titanium Baffle Stack, Titanium Tube
• Mounting: 5/8 x 24″ TPI
• MSRP: $1,000

Daniel SoundGuard SG-556

• Weight: 22 oz (w/mount)
• Length: 7″
• Tube Diameter: 1.75″
• Compatible Calibers: .223 – 300 PRC
• Material Construction: Stainless Steel Baffle Stack, Stainless Steel Tube
• Mounting: 1/2 X 28 TPI
• MSRP: $750

FOR IMMEDIATE RELEASE: October 14, 2022

Daniel Defense® Announces New Daniel™ SoundGuard™ Suppressor Line

BLACK CREEK, GA – Daniel Defense, manufacturer of the world’s finest firearms and accessories, today
announces the release of a new line of hard-use and titanium suppressors.

Daniel SoundGuard Suppressors Powered by KGM provide multiple benefits to the user, with an emphasis
on backpressure reduction. “Through years of working with multiple military/law enforcement agencies –
as well as consumers – our team pinpointed specific criteria for this family of suppressors,” said Marty
Daniel, President and CEO. “In addition to the obvious, sound reduction, limiting the amount of toxic
gasses, reducing muzzle flash and accuracy were all critical.”

These well-balanced, reliable suppressors utilize cutting-edge gas-flow dynamics that eliminate over-
gassing and direct gas forward, substantially decreasing the amount of blowback. State-of-the-art KGM
technology significantly lowers impulse noise levels, and 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.

Daniel SoundGuard Suppressors will feature the industry-standard 1.375-24UNS thread pitch, which
allows for the use of multiple attachment options such as Keymo and ASR, and will debut with three
direct-thread models: SG-556 (.223/5.56mm), SG-30 (.223 Rem – 300PRC), and SG-30Ti Titanium (.223 – 300PRC). Each model will include a direct-thread adapter and is backed by a 100% Satisfaction Guarantee.