Siege Suppressors Defender 2 Port Muzzle Brake - Plan B Compatible

Siege Suppressors Defender 2 Port Muzzle Brake - Plan B Compatible

Take control of your rifle’s performance with the Defender 2-Port Brake — a precision-engineered muzzle device built for shooters who demand flat shooting, fast follow-ups, and seamless suppressor integration. Designed to deliver serious recoil mitigation, this brake adds 1.5" to your barrel length, making it ideal for pin-and-weld setups that convert 14.5" barrels to a legal 16" overall length. Crafted from rugged 17-4 PH stainless steel and finished in sleek black nitride, the Defender is built to last and ready to run suppressed or unsuppressed. Whether you're building a duty rifle or a competition rig, this brake keeps your AR stable, responsive, and suppressor-compatible.

Plan B / HUB Compatibility
Direct-mount interface supports Plan B style suppressors and all 1.375x24 HUB-compatible systems.

Pin & Weld Ready
Adds 1.5" to barrel length, perfect for converting 14.5" barrels to 16" legal OAL.

High-Strength Material
Made from 17-4 PH stainless steel for extreme durability and heat resistance.

Black Nitride Finish
Corrosion-resistant and low-profile for tactical aesthetics and long-term wear protection.

Made in Oregon
Proudly manufactured in the USA with precision and care.

Lifetime Warranty
Backed by a no-hassle lifetime guarantee for total peace of mind.

Specifications

• Thread Pitch Options: 1/2x28 (5.56mm) or 5/8x24 (7.62mm)
• Mounting Interface: Plan B / 1.375x24 HUB compatible
• Added Barrel Length: 1.5 inches
• Material: 17-4 PH stainless steel
• Finish: Black nitride
• Ports: 2-port design for enhanced recoil control
• Suppressor Compatibility: Direct-mount for Plan B and HUB systems
• Manufacturing Origin: Oregon, USA
• Warranty: Lifetime