Griffin Armament Dual-Lok Flash Suppressor .30 Cal 18x1RH

Griffin Armament Dual-Lok Flash Suppressor Features

The Dual-Lok system combines innovative design with a wear-free mounting system, requiring no consumable parts for long-term reliability. Constructed from 17-4PH stainless steel, it is lightweight and corrosion-resistant, with a QPQ nitride finish for added durability. The anti-resonance flutes integrated into the flash suppressor reduce pinging under fire, ensuring smoother operation.

Its minimalist design is optimized for suppressor use, with three flash-suppressing tines and a tapered lock interface that ensures minimal and repeatable point-of-impact (POI) shifts. The device is easy to install, with ¾-inch wrench flats and no need for timing or shims.

Griffin Armament Dual-Lok Flash Suppressor Specifications

• Manufacturer: Griffin Armament
• Model: Dual-Lok Flash Suppressor
• Caliber: .30
• Thread Pattern: 18x1RH
• Material: 17-4PH Stainless Steel
• Finish: QPQ Nitride
• Diameter: 1.075″ (splines), 0.93″ (unit)
• Overall Length: 1.9 inches
• Weight: 2.4 oz
• Features:
  • 60 Machined Mounting Splines
  • 120 Effective Locking Positions for Suppressors
  • Anti-Resonance Flutes for Reduced Pinging
  • Taper Lock Interface for Secure Mounting
  • No Timing or Shims Required
  • Lighter than Most Competing Flash Suppressors