The Rearden PNW 1/2x28 Square Nitride Flash Hider is a precision-engineered muzzle device designed to deliver serious flash reduction while integrating seamlessly with modern suppressor setups. Machined from 17-4 PH stainless steel and finished in a durable black nitride, it offers a distinctive square port profile that helps control muzzle flash and maintain a clean, consistent path into compatible Atlas, Atlas XL, and Plan B systems.

This model is ideal for shooters building compact 5.56/.223 rifles who need both effective flash control and a pin-and-weld friendly solution to reach a 16-inch overall barrel length. Its 2.9-inch overall length and 0.28-inch bore diameter make it well suited for range use, training, and general-purpose rifles where reliability and consistency matter. Rearden’s attention to detail and robust manufacturing standards are evident in the PNW’s precise threading, hard nitride finish, and suppressor-ready design.

Key Features:

• Manufacturer: Rearden
• Model: PNW
• Thread Pattern: 1/2x28
• Bore Diameter: 0.28
• Length: 2.9 inches
• Material: 17-4 PH Stainless Steel
• Finish: Black Nitride / Melonite
• Muzzle Device Type: Flash Hider
• Compatibility: Atlas, Atlas XL, Plan B