Experience unmatched precision and control with the Faxon Firearms MuzzLok Stainless Steel Plan B Muzzle Brake – the ultimate upgrade for your .223/5.56 AR-15 build. Designed for shooters who demand reliability and performance, this muzzle brake delivers exceptional recoil mitigation while seamlessly integrating with Plan B suppressor systems. Say goodbye to frustrating installation hassles and hello to rock-solid accuracy on the range or in competition.
Key Features
- Advanced Recoil Reduction: Engineered ports effectively redirect gases to minimize muzzle rise and felt recoil, allowing faster follow-up shots and maintaining your sight picture for improved accuracy.
- Plan B Suppressor Compatibility: Features a 29/32-24 UNEF-2A interface for direct mounting of HUB-compatible suppressors via Plan B adapters, offering versatility without compromising performance.
- Shim-Free Installation: Includes a left-hand timing nut for precise, repeatable alignment – no tools or crush washers needed, saving you time and ensuring consistent results.
- Premium Construction: Machined from heat-treated 17-4 PH stainless steel for superior durability, corrosion resistance, and long-lasting performance in demanding conditions.
Technical Specifications
- Threads: 1/2×28 – Perfect fit for standard .223/5.56 barrels
- Bore Diameter: .250″ – Optimized for .223 Rem, 5.56 NATO, and similar cartridges
- Material: 17-4 PH Stainless Steel
- Finish: Stainless for a sleek, professional look
- Weight: 3.1 oz – Lightweight addition that won’t unbalance your rifle
- Length: 2.15″ – Compact design maintains barrel profile
- Width/Height: 1″ x 1″ – Streamlined for easy handling
Why Choose the Faxon MuzzLok Plan B Muzzle Brake?
Shooters often struggle with muzzle flip disrupting aim during rapid fire or the complexity of suppressor setups. This .223 muzzle brake addresses those pain points head-on, providing up to 60% recoil reduction compared to bare barrels while enabling quick suppressor swaps. Ideal for tactical enthusiasts, competitive shooters, and hunters seeking enhanced control without added bulk. Its rugged build withstands high-volume shooting, ensuring your setup remains reliable shot after shot. Elevate your firearm’s performance and enjoy the confidence of a perfectly tuned system.
Ready to transform your AR-15? Add the Faxon MuzzLok Plan B Muzzle Brake to your build today and unlock superior shooting dynamics.
Frequently Asked Questions
1. Is the Faxon MuzzLok Plan B Muzzle Brake compatible with my .223/5.56 rifle?
Yes, with its 1/2×28 threads and .250″ bore, it’s specifically optimized for .223 Remington and 5.56 NATO cartridges, fitting most AR-15 platforms seamlessly.
2. Does this muzzle brake require shims for installation?
No, it uses a convenient left-hand timing nut for easy, precise installation and repeatable timing without shims or crush washers.
3. Can I use this as a suppressor mount?
Absolutely – it’s designed with Plan B compatibility, allowing direct attachment of HUB-style suppressors via the 1.375-24 interface for versatile sound suppression options.


