Sold Out
FAXON MUZZLOK® GUNNER 3-PORT .450/.458 STEEL MUZZLE BRAKE - NITRIDE
Faxon
$65.00
Faxon MuzzLok® Gunner 3-Port .450/.458 Muzzle Brake – Nitride
Category: Rifle Parts
Platform: Multi
Series: Muzzle Devices
Caliber/Cartridge: .450 Bushmaster / .458 SOCOM
SKU: FFMD45083PMBSQPQ | UPC: 816341024205
MSRP: $65.00
The Faxon MuzzLok® Gunner 3-Port .450/.458 Muzzle Brake is built for big-bore performance—delivering an ideal blend of usability, versatility, and recoil reduction for hard-hitting cartridges like .450 Bushmaster and .458 SOCOM. Three sequential ports capture propellant gases and redirect them to the sides to significantly reduce felt recoil and improve control.
Precision-machined from steel and finished in salt bath nitride, this brake offers excellent durability, corrosion resistance, and a long service life. It features 11/16x24 threads and includes Faxon’s patented MuzzLok® timing system for easy installation without crush washers or shims.
Product Specifications
- Material: Steel
- Finish: Salt Bath Nitride
- Thread Pitch: 11/16x24 TPI
- Weight: 3.2 oz (with MuzzLok® nut)
- Caliber: .458 SOCOM or smaller (verify bore clearance for your specific load/build)
MuzzLok® Timing System
Faxon’s invented MuzzLok® system allows for easy timing and installation without the need for a crush washer or shims. By using the extension nut to adjust the length of the device, you can precisely set rotational timing.
- No crush washer needed
- Time your muzzle device quickly and easily
- Attach and remove in the field
- Recommended torque: 20–25 ft-lbs
Fitment note: Always confirm thread pitch and safe bore clearance for your barrel and projectile selection prior to installation.
Frequently Asked Questions
Do I need a crush washer or shims?
No. The MuzzLok® timing system eliminates the need for crush washers or shims.
What thread pitch does this muzzle brake use?
This brake uses 11/16x24 TPI.
Is this designed for .450 Bushmaster and .458 SOCOM?
Yes. This brake is designed for big-bore use cases like .450 Bushmaster and .458 SOCOM. Always confirm thread pitch and bore clearance for your specific setup.
What torque should I use during installation?
Faxon recommends tightening the device to 20–25 ft-lbs.
Warranty
Faxon Firearms products are backed by our Lifetime Guarantee to the original purchaser against defects in materials and workmanship. For full terms, exclusions, and RMA instructions, visit: Faxon Warranty Policy.
MuzzLok® is a registered trademark of Faxon Firearms.
Faxon Lifetime Guarantee. Covers manufacturing and material defects to the original purchaser. Excludes damage from misuse, neglect, non-standard ammunition, or modifications. Register your product at faxonfirearms.com/product-registration to expedite service. For purchases through dealers or distributors, warranty repairs are handled directly by Faxon Firearms; refunds must be processed through the selling entity. Full policy: faxonfirearms.com/warranty-privacy-terms/
Reviews
-
Muzzle Brake
Fit and finish are great. Not sure if I like the lock nut or not. Works well and looks good on the barrel .