Rearden Fhd Fh 5/8-24 Ht

The Rearden FHD FH 5/8-24 HT is a direct-thread muzzle device built for shooters running suppressors on the Plan B mounting system. Rearden engineered this adapter with larger wrench flats on the rear—a practical upgrade that makes installation and timing easier when you're working with precision rifle builds. If you're running an Atlas or Atlas XL suppressor, this 5/8-24 threaded device gives you a solid connection point and the flexibility to dial in your muzzle alignment.

Built from 17-4 PH H900 stainless steel with a wheat finish, the FHD is made to handle repeated mounting cycles and the rigors of the range or field. The larger rear flats mean you can grip it securely with a wrench during installation—no fumbling with a cramped tool. Like any quality muzzle device, proper setup matters: use an alignment rod to verify your entire suppressor system runs true, clean all surfaces before assembly, and Rockset the device to your barrel after torquing. If your barrel lacks a thread relief, you may need shims to achieve proper timing; that's a detail worth checking before you order.

Rearden's philosophy is straightforward—innovate, solve problems, and refuse to accept "can't." This muzzle device reflects that approach: it's designed for people who care about precision and repeatability. Just note that pairing this device with a Q suppressor will void the warranty, so verify your suppressor compatibility before committing.

Key Features

• Plan B, Atlas, and Atlas XL compatible mounting system
• Larger wrench flats for easier installation and timing
• 5/8-24 direct-thread interface
• 17-4 PH H900 stainless steel construction
• Wheat finish
• Designed for precision alignment with suppressor systems

Specifications

Frequently Asked Questions

Will this work with my Atlas or Atlas XL suppressor?

Yes. The Rearden FHD FH is designed for Plan B-type mounts and is compatible with both Atlas and Atlas XL suppressors. However, do not use it with Q suppressors, as that combination voids the warranty.

Do I need shims to install this muzzle device?

Shims are not included with this device. Your barrel may require shims if the manufacturer did not machine a thread relief. You'll need to assess your specific barrel before installation; shims can be sourced separately if timing adjustment is necessary.

What's involved in properly installing this muzzle device?

Use an alignment rod to ensure your entire suppressor system is perfectly straight, clean all surfaces before assembly, and torque the device to your barrel, then Rockset it in place. The larger wrench flats on the rear make the initial installation easier to handle.

What finish does this come in?

The Rearden FHD FH features a wheat finish. Note that finish variations may exist between production runs.