Rearden Manufacturing 10003 FHD .375 Cal 13.5x1 LH Flash Hider - Plan B Mount

The Rearden Manufacturing FHD (Flash Hider Device) is a precision .375 caliber muzzle accessory designed for rifle barrels fitted with a 13.5x1 left-hand thread pattern. Machined from stainless steel and finished in black, this unit provides flash suppression with a tapered exterior profile.

Identified by manufacturer part number 10003, this FHD uses Rearden's Plan B mounting interface for direct-fit installation on compatible .375 caliber barrels. It is intended for precision rifle builds that require a dedicated muzzle device and a clean, low-profile silhouette.