Description
Daniel Defense teamed up with KGM Suppressors on the SoundGuard line, and the SG-30Ti is the one to grab if you want serious .30 caliber suppression without hanging a boat anchor off your muzzle. The tube and baffle stack are both titanium, bringing the whole package in at 15 ounces with the mount installed. At 7.75 inches long and 1.75 inches in diameter, it is a full-size can that still keeps a precision rifle or hunting rig balanced and easy to swing.
Gas Flow Done Right in the SG-30Ti
The headline feature here is how the SoundGuard handles gas. The internal flow path is engineered to send most of the combustion gases forward and out the front instead of dumping them back through the action and into your eyes. That means less blowback, less gunk cycling through your rifle, and more comfortable strings of fire, especially on gassy semi-autos. The patented baffle stack and proprietary internal coating also knock the flash signature down to next to nothing, and the gas pathing stabilizes rounds for minimal point of impact shift when you thread it on. An adjustable-port endcap lets you dial in recoil reduction to match whatever host and caliber you are running.
Mounting and Caliber Range on the SoundGuard SG-30Ti
This version ships set up for 5/8×24 direct thread, and it uses the industry-standard HUB 1.375-24 mount underneath, so the included titanium adapter spins off in seconds if you want to run a different mounting system down the road. Caliber compatibility runs from .223 all the way up to 300 PRC, which covers everything from a 300 Blackout truck gun to a magnum hunting rifle with one tax-stamp-worthy purchase. It is full auto rated too, so hard use is not a concern.
Daniel Defense stamps its name on every SG-30Ti and stands behind it with a 100 percent satisfaction guarantee. For a do-it-all .30 caliber can that is light enough to hunt with and tough enough to run hard at the range, this one checks the boxes.
Key Specifications
- Model: SG-30Ti SoundGuard
- Manufacturer: Daniel Defense
- MPN: 06-140-05247
- UPC: 818773023344
- Caliber Rating: .223 Rem up to 300 PRC (.30 Caliber)
- Weight: 15 oz (with mount)
- Length: 7.75 in
- Diameter: 1.75 in
- Materials: Titanium baffle stack and tube
- Finish: Black High-Temp Cerakote
- Thread Pitch: 5/8×24
- Mounting System: Direct thread via HUB 1.375-24 UNS adapter
- Endcap: Adjustable-port for recoil tuning
- Full Auto Rated: Yes
What’s Included
- Daniel Defense SoundGuard SG-30Ti Suppressor
- Titanium Mounting Adapter (5/8×24, HUB 1.375-24 UNS)
- Owner's Manual
Frequently Asked Questions
What calibers can I shoot through the Daniel Defense SG-30Ti?
The SG-30Ti is rated for calibers from .223 Remington up to 300 PRC. That covers popular rounds like 5.56, 300 Blackout, 6.5 Creedmoor, .308 Winchester, and .300 Win Mag, making it a true one-can solution for most rifle safes. Just make sure your barrel threads match the mount or grab the right adapter.
Is the SG-30Ti HUB compatible?
Yes. Under the included 5/8×24 titanium direct-thread adapter, the SG-30Ti uses the industry-standard HUB 1.375-24 UNS mount. That means you can swap in a wide range of aftermarket HUB mounting systems, like quick-detach setups or different thread pitches, without being locked into one brand's ecosystem.
How does the SoundGuard SG-30Ti handle gas blowback?
This is where the KGM-designed internals shine. The gas-flow pathing directs most gases forward out of the can instead of back through the action, so you get noticeably less gas in your face on semi-auto hosts. The adjustable-port endcap also lets you tune recoil reduction to your specific rifle and caliber.
Is the SG-30Ti light enough for a hunting rifle?
At 15 ounces including the mount, it is one of the lighter full-size .30 caliber cans out there thanks to the titanium tube and baffle stack. It will not throw off the balance of a mountain rifle the way heavier steel suppressors can, and the titanium construction holds up to rough field use just fine.


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