The Griffin Armament DUAL-LOK Mini Brake is a compact muzzle device engineered to serve as both a minimalist brake and the mounting interface for Griffin’s DUAL-LOK suppressor system. The system uses a two-piece mount plus muzzle device design that provides a high number of timing positions to produce a secure, low-POI-shift attachment for suppressors. The device integrates a wear-resistant sacrificial baffle and compensating ports to help limit muzzle climb and reduce felt recoil when used with a suppressor-equipped rifle. Each unit ships with a shim set for timing and installation.
Key Specifications
- The product uses the DUAL-LOK quick-detach mounting system designed for suppressor attachment.
- The muzzle device features 60 machined mounting grooves to interface with the mount.
- The mount provides 120 effective positions by using two locking positions machined out of phase.
- The overall length measures 1.42 inches as listed in the provided data.
- The device includes a wear-resistant sacrificial baffle intended to extend suppressor service life.
- Compensating ports are incorporated to help reduce muzzle climb and assist in reducing felt recoil.
- The finish is specified as QPQ nitrided for increased surface hardness and wear resistance.
- A shim set is included for timing and alignment during installation.
- The muzzle device provides 3/4 inch wrench flats for installation and torqueing.
- The design is advertised as having a taper lock interface to ensure secure mounting and minimal point-of-impact shift.
Configured for suppressor-equipped rifles, this Dual-Lok Mini Brake focuses on secure mounting, low point-of-impact shift, and reduced system weight. Its compact profile and included timing shims make it a practical choice for shooters who prioritize a reliable QD interface and a minimalist muzzle device footprint.









