REARDEN R2C FH .375 1/2X28 HEAT TRT
The Rearden R2C flash hider in .375 bore with 1/2X28 threading is a compact muzzle device built to tame muzzle flash on your rifle without adding bulk. If you're running a short-barrel rifle, SBR, or any build where flash signature matters—whether you're shooting suppressed or running bare—this heat-treated unit sits tight on the muzzle and plays well with other gear in your system. It's engineered for shooters who want flash reduction without the length penalty of larger devices.
The R2C is compatible with Rearden's Atlas and Atlas XL muzzle brake platforms, as well as Plan B adapters, so it slots into existing setups or standalone builds. The heat-treated finish is built to handle sustained fire and the elements, holding up to the punishment of regular range sessions or field work. Gold-finished components give it the polished look while the core steel does the work.
Thread pitch and bore size matter—the 1/2X28 fits common .375 bore rifles, and you'll want to verify that matches your barrel before ordering. This is a no-frills piece: lightweight, durable, and focused on one job: reducing flash signature while staying out of your way.
Key Features
- .375 bore size for compatible barrel diameters
- 1/2X28 thread pitch—verify your barrel before purchase
- Compatible with Rearden Atlas, Atlas XL, and Plan B adapters
- Heat-treated finish for durability and sustained-fire reliability
- Compact profile minimizes added length
- Gold finish on select components
Specifications
| Brand | Rearden |
| Model | R2C Flash Hider |
| Bore Size | .375 |
| Thread Pitch | 1/2X28 |
| Finish | Heat Treat |
| Platform Compatibility | Atlas, Atlas XL, Plan B |
Frequently Asked Questions
Will this fit my rifle?
The R2C is designed for barrels with .375 bore and 1/2X28 threading. Verify both specs on your barrel before purchase—thread pitch and bore diameter must match for safe installation.
Is it compatible with suppressors and other muzzle devices?
The R2C is designed to work within Rearden's ecosystem, compatible with Atlas, Atlas XL, and Plan B adapters. Suppressor compatibility depends on your specific can and host setup—confirm with your suppressor manufacturer.
What is the heat-treat finish?
Heat treat is a hardening process that increases durability and corrosion resistance, allowing the device to withstand sustained fire and environmental exposure without premature wear or rust.

