Breek Arms GEMINI Dual-Port Muzzle Brake | BRK4310 | .223/5.56

The Breek Arms GEMINI Dual-Port Muzzle Brake (Breek LOK 3QD, BRK4310) is a muzzle brake designed for use with .223 Rem/5.56 NATO. It is constructed from steel with a nitride finish and is intended to interface with the Breek-LOK 3QD quick-detach system. The Gemini dual-port geometry vents gas to aid in recoil mitigation and faster follow-up shots. Typical applications include competitive shooting and range/precision practice.

Product Specifications

• The model is listed as Breek LOK 3QD.
• The manufacturer part number is BRK4310.
• The brake is compatible with the Breek-LOK 3QD quick-detach attachment system.
• The intended caliber is .223 REM/5.56 NATO.
• The material is specified as Steel.
• The finish is specified as Nitride.
• The product features a Gemini dual-port design.
• The design is described as helping to reduce recoil and muzzle rise for faster follow-up shots.
• The description references 90 blast-vectoring ports intended to minimize blowback.
• The UPC is 812296031534.
• Thread pattern information in source data requires verification and is conflicting in source data.

Compact and robust, the GEMINI Dual-Port is built for repeated use with Breek-LOK accessories and is finished for corrosion resistance. Its quick-detach compatibility and focused gas management make it a practical choice for competitors and serious range users who prioritize fast follow-up shots and durable construction.