Breek Arms BRK4311 | Gemini Dual-Port Muzzle Brake | .30 Cal

The Breek Arms BRK4311 Breek LOK 3QD Gemini is a dual-port muzzle brake manufactured from steel with a black nitride finish and engineered for .30 caliber use. It integrates with the Breek-LOK 3QD quick-detach attachment system to allow rapid mount/dismount of suppressors and accessories. The Gemini’s dual-port layout and 90 blast-vectoring ports are intended to reduce perceived recoil and minimize blowback to improve follow-up shot control. This component is commonly used in competitive and precision shooting contexts where quick-detach compatibility and repeatable muzzle control are priorities.

Product Specifications

• The manufacturer part number is BRK4311.
• The model is listed as Breek LOK 3QD.
• The finish is specified as Black Nitride.
• The construction material is Steel.
• Intended caliber is .30 caliber.
• The design uses a dual-port Gemini muzzle brake configuration.
• The muzzle brake incorporates 90 blast-vectoring ports to minimize blowback and improve shooter comfort.
• Compatibility is listed with the Breek-LOK 3QD quick-detach suppressor attachment system.
• Threading information is not confirmed in the source data; see notes for details.
• The UPC is 812296031541.

Finished in black nitride and built in steel, the BRK4311 Gemini balances durability and a low-profile appearance while delivering the repeatable mount geometry demanded by quick-detach suppressor systems. For shooters focused on competitive or precision applications, the Breek LOK 3QD Gemini offers a purpose-driven interface and porting intended to support faster follow-up shots with less shooter-side disturbance.