Breek Arms® Plan B Echo Single Port Brake | .223/5.56 Cal | 1/2×28 TPI
Compact, Suppressor-Ready Recoil Reduction
The Breek Arms® Plan B Echo Single Port Brake is a lightweight, precision-machined muzzle device engineered for .223 / 5.56 AR-15 platforms. Its streamlined design provides effective recoil and muzzle-rise control without excessive side blast, delivering a balanced solution for duty rifles, defensive builds, and competition setups alike.
Engineered for Performance
The Echo’s single lateral port directs expanding gases to the side and slightly upward, stabilizing the muzzle for faster follow-up shots and improved target reacquisition. Its compact geometry minimizes concussion to shooters nearby—perfect for range work or team environments—while maintaining a consistent recoil impulse that keeps your rifle flat and predictable.
Plan B HUB-Compatible Interface
Featuring the industry-standard 1.375×24 HUB thread pattern, this brake doubles as a Plan B-compatible suppressor mount. Precision concentric machining guarantees proper suppressor alignment and repeatable point of impact. Run it unsuppressed for efficient recoil reduction, or attach your compatible can for a seamless transition to suppressed shooting.
Durable Construction and Finish
Machined from 17-4 stainless steel and finished in black nitride, the Echo resists heat, corrosion, and carbon fouling for long-term reliability. The 1/2×28 TPI threading fits all standard .223 / 5.56 barrels, and its minimal length keeps builds lightweight and balanced without sacrificing strength or durability.
Breek Arms® Plan B Echo Brake Specifications
- Model: Plan B Echo Single Port Brake
- Caliber: .223 / 5.56 NATO
- Thread Pitch: 1/2×28 TPI
- Material: 17-4 Stainless Steel
- Finish: Black Nitride
- Interface: Plan B HUB Compatible (1.375×24)
- Design: Single Port Muzzle Brake
- Length: 2.3″
- Weight: Approx. 2.8 oz
- Manufactured In: U.S.A.
Precision Control in a Minimal Package
The Breek Arms® Plan B Echo Single Port Brake offers outstanding recoil management and Plan B suppressor compatibility in a compact design. Built for shooters who prioritize smooth handling and dependable performance, the Echo is an ideal upgrade for any AR-15 build.
Shop AR-15 Components
Explore our complete selection of AR-15 Components at Arm or Ally. All Breek Arms® products are engineered for precision, durability, and long-term reliability.
Product Information
| Manufacturer | Breek Arms |
|---|---|
| Hub Compatibility | Plan B |
| Made in USA | Yes |
| Material | 17-4 Stainless Steel |
| Muzzle Thread | 1/2×28 |
| Caliber | 223 Rem, 223 Wylde, 5.56 NATO, 224 Valkyrie |
| Finish | QPQ Nitride |
| Length | 2.3" |
| Weight | 2.8oz |


















