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Breek Arms Echo Single-Port Plan B
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Breek Arms

Echo Single-Port Plan B

$66.95
$59.95
Sale Price
Available California compliant

Breek Arms Echo Single-Port Plan B, Breek Arms Plan B Series, Brake, 9MM, 1/2X28, Compatible With Plan B / Rearden, Matte Finish, Black BRK4433

Key Details
Brand Breek Arms
Manufacturer Part Number BRK4433
UPC 812296031800
SKU BRK4433
Current Stock 27 available
Quantity Updated Jul 26, 2026 6:55 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

Ultra-compact single-port design for the Plan B mounting system. The Breek Arms Plan B Echo Single-Port Muzzle Brake significantly reduces recoil and muzzle rise through 90 degree horizontal blast-vectoring ports -keeping your rifle flat, fast, and ready for seamless suppressor swaps.

Features
  • Weight: 2.0 oz
  • Overall Length: 1.75";Material: 4140 Hardened Steel, Nitride"
  • Thread Pitch: 1/2X28
  • Caliber: 9MM
  • Suppressor Mount: Plan B / Atlas
  • Torque Spec: 20-30 ft lbs
  • Peel Washer Included
  • Designed & Manufactured in America
  • Requires a 13/16 wrench to install"
Specifications
UPC: 812296031800
Manufacturer: Breek Arms
Manufacturer Part #: BRK4433
Model: Echo Single-Port Plan B
Model (Alt): Breek Arms Plan B Series
Finish: Matte
Type: Brake