Breek Arms194201815
Breek Arms BRK4311 Breek LOK 3QD Gemini Dual-Port Black Nitride Steel 5/8"x24 Threads 30 Cal$54.99
Availability: In Stock
The Breek Arms Gemini Dual-Port Muzzle Brake is a quick-detach brake designed for 5.56 NATO/.223 rifles running the Breek-LOK 3QD suppressor mounting system. If you're running a suppressor and want a quality muzzle brake that handles the job of managing recoil and muzzle rise while maintaining seamless QD compatibility, this is a straightforward, American-made option that works. The Gemini's dual-port design with 90-degree horizontal blast vectoring keeps the worst of the muzzle blast directed away from your face—a real comfort upgrade in extended shooting sessions, whether you're running drills at the range or working through competitive stages.
Built from 4140 hardened steel with black nitride finish, the Gemini feels solid and runs the 1/2"x28 thread pitch common to most .223/5.56 rifles. At 2.25 inches long and just 2.1 ounces, it's not going to bulk up your rifle or shift the balance noticeably. The whole point here is that it's built to work with Breek-LOK 3QD suppressors—if that's your system, the integration is seamless. The peel washer is included, and Breek Arms recommends using shims or peel washers for installation, which is solid practice for any muzzle device.
Keep in mind that this brake has been tested and rated for 10-inch barrels and longer when running .223/5.56. If you're setting up a shorter rifle, you'll want to verify compatibility before committing. For hunters, match shooters, and shooters who value quick suppressor changes without fumbling with tools, the Gemini brake checks the boxes.
| Brand | Breek Arms |
| Model | BRK4310 Gemini Dual-Port |
| Caliber | .223 Remington / 5.56 NATO |
| Thread Pitch | 1/2"x28 |
| Material | 4140 Hardened Steel |
| Finish | Black Nitride |
| Overall Length | 2.25 inches |
| Weight | 2.1 oz |
| QD System | Breek-LOK 3QD compatible |
| Minimum Barrel Length | 10 inches (tested and rated) |
| Included Accessories | Peel washer |
Yes. The Gemini Dual-Port is specifically designed for Breek-LOK 3QD quick-detach suppressor systems. If you're running that mounting platform, the brake integrates directly without adapters.
The Gemini Dual-Port uses 1/2"x28 threads, the standard for most .223/5.56 rifles. Verify your rifle's muzzle thread pitch before purchasing. If you're unsure, ask your gunsmith or refer to your rifle's spec sheet.
Breek Arms has tested and rated the Gemini Dual-Port for 10-inch barrels and longer when running .223/5.56 ammunition. Shorter barrels may not have been tested for safe operation.
The Gemini Dual-Port includes a peel washer for installation. Breek Arms recommends using shims or peel washers during mounting for proper fit and alignment.
SKU: 194201832 • Width: 2.9in • Height: 1.2in • Depth: 4.8in • Weight: 0.16oz
Availability: In Stock
The Breek Arms Gemini Dual-Port Muzzle Brake is a quick-detach brake designed for 5.56 NATO/.223 rifles running the Breek-LOK 3QD suppressor mounting system. If you're running a suppressor and want a quality muzzle brake that handles the job of managing recoil and muzzle rise while maintaining seamless QD compatibility, this is a straightforward, American-made option that works. The Gemini's dual-port design with 90-degree horizontal blast vectoring keeps the worst of the muzzle blast directed away from your face—a real comfort upgrade in extended shooting sessions, whether you're running drills at the range or working through competitive stages.
Built from 4140 hardened steel with black nitride finish, the Gemini feels solid and runs the 1/2"x28 thread pitch common to most .223/5.56 rifles. At 2.25 inches long and just 2.1 ounces, it's not going to bulk up your rifle or shift the balance noticeably. The whole point here is that it's built to work with Breek-LOK 3QD suppressors—if that's your system, the integration is seamless. The peel washer is included, and Breek Arms recommends using shims or peel washers for installation, which is solid practice for any muzzle device.
Keep in mind that this brake has been tested and rated for 10-inch barrels and longer when running .223/5.56. If you're setting up a shorter rifle, you'll want to verify compatibility before committing. For hunters, match shooters, and shooters who value quick suppressor changes without fumbling with tools, the Gemini brake checks the boxes.
| Brand | Breek Arms |
| Model | BRK4310 Gemini Dual-Port |
| Caliber | .223 Remington / 5.56 NATO |
| Thread Pitch | 1/2"x28 |
| Material | 4140 Hardened Steel |
| Finish | Black Nitride |
| Overall Length | 2.25 inches |
| Weight | 2.1 oz |
| QD System | Breek-LOK 3QD compatible |
| Minimum Barrel Length | 10 inches (tested and rated) |
| Included Accessories | Peel washer |
Yes. The Gemini Dual-Port is specifically designed for Breek-LOK 3QD quick-detach suppressor systems. If you're running that mounting platform, the brake integrates directly without adapters.
The Gemini Dual-Port uses 1/2"x28 threads, the standard for most .223/5.56 rifles. Verify your rifle's muzzle thread pitch before purchasing. If you're unsure, ask your gunsmith or refer to your rifle's spec sheet.
Breek Arms has tested and rated the Gemini Dual-Port for 10-inch barrels and longer when running .223/5.56 ammunition. Shorter barrels may not have been tested for safe operation.
The Gemini Dual-Port includes a peel washer for installation. Breek Arms recommends using shims or peel washers during mounting for proper fit and alignment.
SKU: 194201832 • Width: 2.9in • Height: 1.2in • Depth: 4.8in • Weight: 0.16oz