Griffin Armament 30SD-K QD Suppressor - Black

Out of stock

Pursuing maximum performance, the design team incorporated Griffin Armament's patented HEDP™ Baffle technology into the 30SD-K. The 30SD-K offers an incredible 127dB 300BLK subsonic sound signature, 136dB on 5.56mm, and 138dB on .308. 


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

The 30SD-K offers users a wide range of platform coverage from 7.62mm, 300BLK, 6.8spc, and 5.56mm using our variety of 30SD and M4SD mounts. 5.56mm firearms are supported with this suppressor via use of any of our M4SD mounts in addition to compatible A2 compensators.

Unique to Griffin QD family suppressors is it's Gate-Lok mounting interface. The mounting system is one of the fastest on the market and accommodates USGI spec A2 compensators* (in 5.56mm) as well as Griffin's proprietary performance rich muzzle device options.

Additionally the Gate-Lok mounting system does not suffer from the wear prone issues of ratcheting systems common to the marketplace.
Our mounting system was designed to provide trouble free use. 30SD and M4SD mounts in the Gate-Lok family are precision ground to ten thousandths of an inch for minimal, repeatable and completely dependable point of impact shift. Built on years of development, the 30SD-K is the pinnacle of performance- the equal of the best competing products available anywhere in the world.

Diameter: 1.5"
Overall Length: 6.6"
Weight: 17.8 Ounces
Materials: High strength, high temperature, corrosion resistant 17-4PH Stainless Steel
Attachment: Gate-Lok interface (30SD and M4SD 5.56 mounts)
Finish: High Temp Cerakote


  • 30SD Flash Comp mount included
  • High temp Cerakote finish
  • Included Silencer Pouch
  • Included shim set
  • Multi Caliber Friendly
More Information
ManufacturerGriffin Armament
Caliber5.56 NATO, .308 Winchester
Recoil PadNo
Metal FinishBlack (Matte)
Manufacturer Part NumberGA30SDK-W
CA LegalNo
CO LegalYes
MA LegalNo
MD LegalYes
NY LegalNo
CA Prop 65Yes