Breek Arms Breek-LOK 3QD Hub | 1.375×24 TPI | BRK4300

The Breek-LOK 3QD hub is a quick-detach suppressor mount hub machined from aerospace-grade titanium for a lightweight, repeatable attachment solution. It interfaces with Breek-LOK muzzle devices using a tri-lug engagement system and fits 1.375×24 TPI threads. The hub is finished in DLC and is engineered to minimize added length and weight.

Common real-world applications include range use for equipment testing and precision/practical shooting where repeatable suppressor indexing and low weight are priorities.

Product Specifications

• The manufacturer is Breek Arms.
• The model is Breek LOK 3QD.
• The manufacturer part number is BRK4300.
• The threads are 1.375×24 TPI.
• The material is aerospace-grade titanium.
• The finish is DLC.
• The hub weight is approximately 2.3 ounces.
• The hub adds approximately 1.15 inches to overall suppressor length.
• The engagement system uses a tri-lug engagement configuration.
• The hub interfaces with specially designed Breek-LOK muzzle devices for repeatable attachment.
• The profile is a low-profile, minimalistic design to reduce footprint.
• Intended use cases include range work and precision/practical shooting.
• The UPC is 812296031718.

The Breek-LOK 3QD hub provides a lightweight, low-profile mounting option when a repeatable quick-detach interface is required. Its titanium construction and DLC finish deliver corrosion resistance and reduced mass, helping preserve handling balance while maintaining a reliable connection to compatible muzzle devices. For shooters prioritizing weight savings and consistent indexing, this hub is a practical component to integrate into a suppressed setup.