GRIFFIN Dual-Lok EZ Brake 7mm M13x1.25 High-Performance Muzzle Device

The Griffin Armament Dual-Lok EZ Brake is a lightweight muzzle device purpose-built for 7mm rifles running Griffin's Dual-Lok suppressor ecosystem. If you're building a modern hunting rifle or precision shooter and want the option to thread on a suppressor without adding unnecessary weight, this is a no-fuss alternative to a traditional brake. The EZ Brake handles recoil mitigation while serving as the interface point for any Dual-Lok silencer (including the Dual-Lok 5, Dual-Lok 7, HRT-556, and HRT-762), giving you a modular platform that doesn't require timing adjustments or gunsmithing.

Built from 17-4 PH stainless steel and finished in black nitride, the EZ Brake is engineered to last. Its three radial slots work to manage recoil impulse while keeping the overall system weight down—at just 2.5 ounces, it's among the lightest muzzle devices available for the Dual-Lok interface. That matters: less weight at the muzzle means your barrel whips less and your rifle feels more responsive when you need it. Installation is straightforward—no special tools beyond a standard 13/16-inch socket wrench, and you won't waste time timing the brake to your barrel.

The taper design and Dual-Lok retention ring lock the suppressor in place with minimal point-of-impact shift between suppressed and unsuppressed configurations. That repeatability is critical for precision hunting or range work where you want to trust your zero. Whether you're pursuing elk at distance or running drills, the EZ Brake gives you a clean, reliable muzzle solution that plays well with the rest of your Dual-Lok ecosystem.

Key Features

• Dual-Lok interface compatible with Dual-Lok 5, Dual-Lok 7, HRT-556, and HRT-762 silencers
• Three radial slots for effective recoil mitigation without timing requirements
• Weighs only 2.5 ounces—one of the lightest Dual-Lok mounts available
• 17-4 PH stainless steel construction with black nitride finish for durability
• Taper and retention ring design minimizes point-of-impact shift
• No-timing installation with standard socket wrench (13/16-inch)

Specifications

Frequently Asked Questions

What Dual-Lok suppressors does this brake work with?

The EZ Brake interfaces with all Dual-Lok series silencers, including the Dual-Lok 5, Dual-Lok 7, HRT-556, and HRT-762.

Does the EZ Brake require timing?

No. The three radial slots provide recoil mitigation without any timing requirement, making installation straightforward.

How much does it weigh?

The EZ Brake weighs 2.5 ounces, making it one of the lightest muzzle mounts available for the Dual-Lok interface.

Will mounting and removing a suppressor shift my point of impact?

The taper design and Dual-Lok retention ring are engineered to ensure solid lock-up with minimal and repeatable point-of-impact shift between suppressed and unsuppressed use.