Griffin Dual-Lok 7 Silencer

Griffin Dual-Lok 7 Silencer - Premium Sound Suppression for Firearms

Griffin Armament
SKU:
120911735
|
UPC:
689396838062
$878.70
$1,094.95
(You save $216.25 )
Current Stock:
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Product Overview

The Griffin Dual-Lok 7 silencer is a compact, full-auto rated suppressor built for shooters who want serious sound reduction without sacrificing maneuverability. At 7 inches overall with the included minimalist brake, this is a real-world choice for AR-platform rifles, short-barrel setups, and hunting rigs where every inch counts. Griffin's patented Dual-Lok mounting system gives you up to 120 mounting positions—meaning you can dial in your point-of-impact (POI) with minimal shift, then lock it down and move on.

Sound suppression across common rifle calibers is genuinely useful: expect 139 dB from a 16-inch 308 Win, 125 dB subsonic from a 9.5-inch 300 BLK, and 136 dB from an 11.5-inch 5.56mm AR. That's the kind of performance difference hunters and range shooters actually hear. The tubeless, laser-welded design in 17-4 stainless steel and 718 Inconel is built to take punishment—H900 heat-treated and Cerakoted for durability in field conditions.

What sets the Dual-Lok apart is the wear-free mounting system: no consumable parts to replace, no baffle strikes from bad timing. The taper-lock interface, ACME thread attachment, and three anti-rotation teeth in the locking ring mean the can stays put. The included Minimalist Brake is threaded 5/8x24 for 7.62mm/.30-caliber applications. At 12.6 ounces, it won't slow you down, and the high-temp Cerakote finish handles sustained fire without fading.

Full-auto rated and backed by a lifetime warranty, the Griffin Dual-Lok 7 is engineered for shooters who need reliability first and hype last.

Key Features

  • Patented Dual-Lok mounting system with 120 mounting positions for POI control and security
  • Full-auto rated; laser-welded tubeless design for durability
  • Wear-free mounting—no consumable parts or baffle strikes
  • Quick-attach ACME thread interface with 3 anti-rotation teeth
  • 17-4 stainless steel and 718 Inconel construction, H900 heat-treated
  • High-temp Cerakote finish rated for sustained fire
  • Includes Minimalist Brake (5/8x24, .30 caliber)
  • Proven sound suppression across 308 Win, 300 BLK subsonic, and 5.56mm

Specifications

Overall Length7 inches
Length Added (with Minimalist Brake)5.6 inches
Length Added (with longer devices)4.6 inches
Diameter1.5 inches
Weight12.6 ounces
Primary Materials17-4PH stainless steel, 718 Inconel
Mounting SystemDual-Lok (ACME thread interface)
Brake Thread Pattern5/8x24 (7.62mm/.30 caliber)
Sound Suppression (16" .308 Win)139 dB
Sound Suppression (9.5" .300 BLK subsonic)125 dB
Sound Suppression (11.5" 5.56mm)136 dB
Full Auto RatedYes
FinishHigh-temp Cerakote
Heat TreatmentH900

Frequently Asked Questions

What calibers does the Griffin Dual-Lok 7 work with?

The Dual-Lok 7 is rated for .30 caliber and larger cartridges. The included Minimalist Brake is threaded 5/8x24 for 7.62mm/.30-caliber applications. You can verify suppressor legality and caliber compatibility with your specific rifle before ordering.

Will the Dual-Lok 7 shift my point of impact?

Griffin engineered the Dual-Lok mounting system to minimize POI shift. The taper-lock interface, combined with up to 120 mounting positions and the anti-rotation locking ring, ensures a rock-solid connection once set. You will need to verify zero after installation, as with any suppressor, but the design is built to reduce the movement you'd see with less sophisticated mounts.

Is this suppressor full-auto rated?

Yes, the Griffin Dual-Lok 7 is full-auto rated and rated to handle sustained fire. The laser-welded tubeless design and heat-treated 17-4 stainless steel construction are built for durability under heavy use.

What is the Minimalist Brake, and can I use a different muzzle device?

The Minimalist Brake (5/8x24, .30 caliber) is included with the silencer and serves as the quick-attach interface. The Dual-Lok system is compatible with other muzzle devices that fit the ACME thread standard. Confirm your specific device compatibility before purchase.

Additional Information

Firearm Shipments:

To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.

We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.

We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.

Email: [email protected]

  • Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
  • The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
  • The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
  • Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
  • Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
  • Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.