The Rearden 10003 FHD 0.375 13.5x1 LH Taper Plan B Flash Hider is a compact, precision-machined muzzle device built around a .375 bore and 13.5x1 left-hand thread pattern. Made from stainless steel with a durable black nitride finish, it uses a taper shoulder interface that supports Plan B and Atlas-style suppressor mounts for repeatable alignment and secure attachment.

This model is well suited for modern rifle and pistol-caliber builds where shooters want effective flash reduction and a solid mounting base for compatible suppressors. Its short overall length helps maintain a balanced firearm while offering dependable performance for range use, training, and general-purpose shooting. Rearden is known for careful machining and thoughtful design in its muzzle devices and accessories.

Key Features:

• Manufacturer: Rearden
• Model: FHD 0.375 13.5x1 LH Taper Plan B
• Caliber: .375
• Material: Stainless Steel
• Finish Color: Black Nitride
• Length: 1.723 Inches
• Weight: 0.126 Lbs
• Threaded Barrel: Yes, M13.5x1 LH
• Unique Features: Taper Shoulder, Plan B And Atlas Compatibility