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Questions & Answers
is this a flash suppressor? What is the outside diameter? Expert Answer

The Fostech AR-15 Strake Brake is a muzzle brake designed to mitigate recoil and muzzle rise. It is not a flash suppressor. Fostech does not provide external dimensions for their Stake Brake, I would recommend contacting them directly for more information.

by Ethan, Gear Expert, November 1, 2024
Customer Reviews
Most Recent Reviews
Recoil down 50% by Roc, April 20, 2024
Fostech makes great products overall! This Strake Break is amazing with muzzle rise and recoil mitigation. Very good for accurately hitting supplemental shots back to back. Can be pinned at welded to 14" upper receivers to adhere to Federal Laws. Ove...
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Read 1 Review

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Product Info for Fostech AR-15 Strake Brake

Fostech's line of AR-15 components is inspired by jet fighter aircraft and aviation. Holding true to this, in aviation, a strake is an aerodynamic surface generally mounted to the fuselage of an aircraft to improve flight characteristics.image

Specifications for Fostech AR-15 Strake Brake:

Manufacturer: Fostech
Caliber: 5.56x45mm NATO
Gun Make: AR Platform
Gun Model: AR-15
Barrel Material: 416R Stainless Steel

Features of Fostech AR-15 Strake Brake

  • Muzzle device designed to mitigate recoil and muzzle rise

Package Contents:

  • Fostech AR-15 Strake Brake

Fostech AR-15 Strake Brake Orderable Models

List of Orderable Models

  • Fostech AR-15 Strake Brake, 5.56, Black Nitride, 2503-BN-5.56 , MPN: 2503-BN-5.56 , UPC: 082652080241 , Code: 3FS-BMB-SSBD55-2503-BN-5-56
  • Fostech AR-15 Strake Brake, 5.56, Stainless Steel, 2503-SS-5.56 , MPN: 2503-SS-5.56 , UPC: 082652080227 , Code: 3FS-BMB-SSBD55-2503-SS-5-56
  • Fostech AR-15 Strake Brake, 5.56, Titanium, 2503-Ti-5.56 , MPN: 2503-Ti-5.56 , UPC: 082652080258 , Code: 3FS-BMB-SSBD55-2503-TI-5-56
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Last updated 2026-07-02 UTC.