GRIFFIN DUAL-LOK EZ BRAKE 30CAL M13X.75 - Precision Muzzle Device for Enhanced Recoil Control
- Caliber-Gauge:
- 30 Caliber
The Griffin Armament DUAL-LOK EZ Brake is a lightweight muzzle device engineered for shooters running a DUAL-LOK suppressor system. Built to interface with Griffin's full line of DUAL-LOK silencers—including the DUAL-LOK 5, DUAL-LOK 7, HRT-556, and HRT-762—this 30-caliber brake combines effective recoil management with a minimal footprint. At just 2.5 ounces, it's one of the lightest options in its class, which means less rotational mass on your barrel and a more responsive handling feel downrange.
What sets the EZ Brake apart is its no-fuss installation and repeatable performance. Three radial slots deliver genuine recoil mitigation without requiring timing or indexing during setup. The taper and DUAL-LOK retention ring lock the brake solidly in place while keeping point-of-impact shift minimal and consistent. Machined from 17-4 PH stainless steel and finished in black nitride, it'll stand up to hard use and the elements. Installation takes a standard 13/16-inch socket wrench—no specialty tools or gunsmith visit required.
Whether you're setting up a precision rifle, a hunting gun, or a duty arm, the DUAL-LOK EZ Brake gives you recoil control without the weight penalty. If you're already invested in Griffin's DUAL-LOK ecosystem, this brake integrates seamlessly and lets you swap suppressors without losing zero or wrestling with re-timing.
Key Features
- Compatible with all DUAL-LOK series suppressors (DUAL-LOK 5, DUAL-LOK 7, HRT-556, HRT-762)
- Three radial slots for effective recoil mitigation
- No timing required—install and shoot
- Weighs only 2.5 ounces for minimal system weight
- 17-4 PH stainless steel construction with black nitride finish
- Solid lockup with repeatable, minimal POI shift
- Standard 13/16-inch socket wrench installation
Specifications
| Caliber | 30 caliber |
| Thread Pattern | M13×0.75 |
| Material | 17-4 PH Stainless Steel |
| Finish | Black Nitride |
| Weight | 2.5 ounces |
| Overall Length | 1.4 inches |
| Spline Diameter | 1.075 inches |
| Unit Diameter | 0.93 inches |
Frequently Asked Questions
Which suppressors does the DUAL-LOK EZ Brake work with?
The EZ Brake is designed to interface with all Griffin Armament DUAL-LOK series silencers, including the DUAL-LOK 5, DUAL-LOK 7, HRT-556, and HRT-762.
Do I need to time or index this brake when installing it?
No. The DUAL-LOK EZ Brake requires no timing. The radial slots and taper lock design handle recoil mitigation without requiring any indexing during installation.
What tools do I need to install it?
You'll need a standard 13/16-inch socket wrench. No gunsmith or specialty tools are required.
How much weight does it add to my rifle?
The EZ Brake weighs 2.5 ounces, making it one of the lightest muzzle devices available for the DUAL-LOK interface. This light weight helps keep your overall system and barrel more responsive.

