Sons of Liberty Gun Works NOX9 5.56 Keymount Flash Hider – 9 Port Neutral


In stock

SKU: NOX9-556 UPC: 785939519396

Product Description

The Sons of Liberty Gun Works NOX series of muzzle devices blend the line between a flash hider and compensator. They provide excellent flash suppression, and muzzle climb reduction, and allow the quick installation of suppressors and accessories utilizing the Key Mount pattern. Compatible with Dead Air Armaments Sandman line of suppressors. 3 ports on the 3, 9, and 12 O’clock positions to accommodate left and right-handed shooters.

  • Superb standalone muzzle device
  • Caliber: 5.56/223
  • Material: 4140 Steel
  • Finish: QPQ
  • Thread Pitch: 1/2×28
  • 9 Compensating Ports
  • Dead Air and Keymo Suppressor Compatible
  • Includes Timing Shims


Technical Information

Color / Pattern


4140 Steel


QPQ Corrosion Resistant


5.56 NATO / .223 Remington

Thread Pitch

1/2 x 28

Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit