The Griffin Armament Dual-Lok 7 (brand part no. GADL762-W) is a .30-caliber suppressor built from high-strength, high-temperature 17-4PH stainless steel, measuring 7 inches long with a 1.5-inch diameter. Griffin Armament attaches the Dual-Lok 7 via its Dual-Lok mounting system, weighing 12.6 ounces with the included Minimalist Brake, adding 5.6 inches of length in that configuration or 4.6 inches with longer devices. The Dual-Lok 7 favors .30-caliber rifle shooters who want a robust, fast-attach suppressor.

Key Specifications

• Rated for .30 caliber ammunition.
• Measures 7 inches long and 1.5 inches in diameter.
• Built from 17-4PH stainless steel.
• Attaches via the Dual-Lok mounting system.
• Weighs 12.6 ounces.
• Weighs under 13 ounces with the mount installed, using a tubeless internal design.
• Rated for .30-caliber cartridges up to .300 PRC with no minimum barrel-length restriction.

Frequently Asked Questions

Is this an NFA item? Yes. As a suppressor, it's a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

What caliber is it rated for? .30 caliber.

How does it mount? It mounts via Griffin’s Dual-Lok system. No tools are needed to attach or remove it once your muzzle device is installed.

Buy the Griffin Armament Dual-Lok 7 Suppressor

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4 and transfer through a licensed NFA (SOT/Class 3) dealer, with no federal transfer tax and an extended federal approval wait before delivery. Order through Griffin Armament‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.