About this muzzle brake
Huxwrx Muzzle Brake-qd 338 M18X1 Black is a muzzle brake for .338 Caliber.
Thread pitch and bore diameter are the two things to confirm: the device has to match your barrel's threads and be bored for your caliber or larger.
California note: a muzzle brake is not a listed feature, so it works on featureless and fixed-magazine rifles alike. More brakes are in our muzzle brake section; see the California Rifle Compliance Guide for how each build works.
Manufacturer details
The HUXWRX 338 QD Muzzle Brake M18x1 is built for precision shooters running large-bore rifles who need maximum recoil control without sacrificing suppressor capability. Designed for .338 platforms, this high-efficiency brake reduces recoil impulse and muzzle rise, helping maintain sight picture and improve shot-to-shot consistency. Its multi-port design redirects gases effectively to stabilize the rifle under heavy firing conditions, making it ideal for long-range and ELR applications.
Engineered as part of the HUXWRX quick-detach ecosystem, this muzzle brake doubles as a suppressor mount for compatible QD systems, allowing rapid transition between suppressed and unsuppressed configurations. Precision machining and durable steel construction ensure reliable performance under extreme conditions, while the M18x1 threading provides a secure fit on metric barrels. Whether used as a standalone brake or as part of a suppressor setup, it delivers consistent performance and repeatable alignment.
Specifications
- Brand: Huxwrx
- Caliber: .338 Caliber
- Thread Pattern: M18x1
- Material: Steel
- Finish: Black
- Manufacturer Part #: 1684
- UPC: 706433762996
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
