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Griffin Armament 30SD (7.62MM) QD




In state buyers come to MR SILENCER to consumate the purchase.

I have the digital fingerprint kiosk here in shop.  All Trustees must use the kiosk, and the passport photo feature.

Everything 41F done in house, no Sheriff needed.

Out of state buyers must have a copy of their local FFL/SOT sent to with Order # attached within 7 days.

Transfers initiated within 24 hours or receipt of FFL/SOT.



The Griffin Armament 30SD brings advanced CNC manufacturing, wire EDM, TIG fusion and filler rod welding, together in one full spectrum product.

Unique to Griffin QD family suppressors is it’s SDQD 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 SD-QD 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 SD-QD 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 is the pinnacle of performance- the equal of the best competing products available anywhere in the world.

Rated on Following barrel lengths 7.5″ 5.56mm, 8″ 300BLK, 8″ 6.8SPC, 12.5″ 7.62×51, and 22″ 300Win Mag

Diameter: 1.5”
Overall Length: 7.6”
Length Added: 5.5”
Weight: 19.5 Ounces
Materials: High strength, high temperature, corrosion resistant 17-4PH Stainless Steel
Attachment: SD-QD interface (30SD and M4SD 5.56 mounts)
DB Attenuation: 139DB 16″ 762 SR25 platform/ 132db 14.5″ 556/ 132/123 300BLK 12″
Finish: High Temp Griffin Endura-Kote
Additional information
NFA Buyer Location

Arizona Buyer (Requires In-Shop Paperwork), Out of State Buyer (Includes Flat-Rate Shipping)