Faxon Muzzlok Stainless Steel Plan B Muzzle Brake | 5/8×24 | .375″ Bore
Advanced Recoil Control with Fast Suppressor Compatibility
The Faxon MuzzLok Stainless Steel Plan B Muzzle Brake is engineered for shooters demanding superior recoil reduction and quick suppressor attachment. Built entirely in the U.S.A., this precision-crafted muzzle brake features Faxon’s patented MuzzLok system for effortless installation and reliable alignment. Designed with a 5/8×24 thread pitch and .375″ bore, it’s ideal for .30 caliber and 6.5mm AR platforms, including .308 WIN, 300 BLK, 6.5 Creedmoor, and 6.5 Grendel.
MuzzLok System – Simple, Secure, and Repeatable
Faxon’s MuzzLok technology eliminates the need for shims, timing tools, or crush washers. The locking collar design allows precise orientation and secure torque retention by hand. Once locked, the brake maintains its timing and suppressor alignment even after repeated use, ensuring dependable zero retention and ease of maintenance.
Plan B Suppressor Mount Compatibility
This muzzle brake is designed for use with Plan B-style quick-detach suppressor systems. The precision-machined taper interface ensures solid, concentric lockup, minimizing point-of-impact shift and maximizing repeatability. It’s the perfect option for shooters who switch between suppressed and unsuppressed configurations without compromising accuracy or reliability.
Premium Stainless Steel Construction
Machined from high-grade stainless steel and treated with a durable QPQ nitride finish, this muzzle brake resists corrosion, carbon fouling, and heat degradation. Its robust construction and smooth internal surfaces maintain performance even under sustained fire, while the QPQ finish provides long-term wear resistance and an attractive matte sheen.
Faxon MuzzLok Stainless Steel Plan B Muzzle Brake Specifications
- Caliber Compatibility: .30 Cal / 6.5mm / .308 WIN / 300 BLK / 6.5 Creedmoor / 6.5 Grendel
- Thread: 5/8×24 TPI
- Bore Diameter: .375″
- Material: Stainless Steel
- Finish: QPQ Nitride
- Mount Type: Faxon MuzzLok System (No Shims or Crush Washers)
- Suppressor Compatibility: Plan B-Style QD Mounts
- Length: 2.33″
- Weight: 2.9 oz
- Manufactured In: Cincinnati, Ohio, U.S.A.
Why Choose Faxon MuzzLok from Arm or Ally
Arm or Ally is an authorized Faxon Firearms dealer, offering genuine MuzzLok muzzle devices sourced directly from Faxon’s U.S. production line. Every brake is inspected for bore concentricity, thread precision, and surface finish to ensure safe, reliable suppressor alignment. For builders and precision shooters alike, the Faxon MuzzLok Stainless Steel Plan B Muzzle Brake provides unmatched innovation, durability, and ease of use.
Shop Faxon Products & AR-15 Components
Explore our full range of Faxon Products and AR-15 Components available through Arm or Ally. All Faxon products are backed by a lifetime warranty for material and craftsmanship integrity.
Product Information
| Weight | 4 oz |
|---|---|
| Dimensions | 4 × 2 × 1 in |
| Finish | QPQ Nitride |
| Made in USA | Yes |
| Platform | AR10 (DPMS) |
| Manufacturer | Faxon |
| Caliber | .308, 30, 300 Blackout, 6.5 Creedmoor, 6.5 Grendel |
| Muzzle Thread | 5/8×24 |
| Material | Steel |
| Weight | 2.9oz |
