Daniel Defense SG-30, Suppressor, 7″ Length, 1.75″ Diameter, Stainless Steel Construction, Cerakote Finish

The Daniel Defense SoundGuard 30 Cal in Black is DD’s standard-construction 30-caliber suppressor — the non-titanium version of DD’s 30-caliber factory suppressor. Where the SoundGuard 30 Cal TI uses titanium for reduced weight, this model uses DD’s standard construction at a lower price point. The SoundGuard 30 Cal Black delivers the same factory-matched caliber coverage (.300 BLK, 7.62 NATO, .308 Winchester), the same native compatibility with DD’s 30-caliber rifle and SBR lineup, and the same engineering pedigree as the rest of the SoundGuard series — with standard construction tolerances and durability for heavy-use suppressor applications.

DD SoundGuard 30 Cal Black Specifications

Daniel Defense SoundGuard Suppressor Technology

Daniel Defense engineered the SoundGuard line after years of building firearms that customers paired with third-party suppressors — and recognizing that a suppressor designed alongside a specific firearm platform outperforms one designed generically. SoundGuard suppressors are built with the same materials and tolerances that DD applies to its rifle barrels: milspec-qualified aluminum and titanium, precise machining, and corrosion-resistant finishes. The SoundGuard line covers Daniel Defense’s primary firearm calibers — 5.56 NATO, 6mm ARC, 300 BLK/7.62, and 9mm — so DD rifle, pistol, and SBR owners can run a factory-matched suppressor system.

Why Buy From Western Sport?

Western Sport is a licensed FFL/SOT dealer in Roanoke, Texas, specializing in NFA firearms and suppressors since 2007. We are an authorized Daniel Defense dealer and stock DD’s complete suppressor lineup. Call 817-393-4000 — we handle the entire Form 4 process and can help you pair the right DD suppressor with your host firearm.

FAQ — DD SoundGuard 30 Cal Black

SoundGuard 30 Cal Black vs. TI — which should I choose?

Titanium (TI): lighter weight, better for compact SBRs and PDWs where muzzle weight impacts handling. Standard construction (Black): heavier but more price-competitive, appropriate for rifles where adding muzzle weight is less critical. If pairing with the DDM4 PDW 7″ or MK18 SBR, the TI version’s weight savings are meaningful. For a full-size rifle, both perform equivalently in sound reduction.

Recent eForm 4 approvals have been coming back in about two weeks or less — see our NFA wait times guide for current figures.