The Griffin Dual-lok Flash Suppressor 9mm 1/2x28 from Griffin Armament introduces the DUAL-LOK QD mounting system for rifle suppressors, pairing a DUAL-LOK HUB Mount with the DUAL-LOK muzzle device of your choice to deliver a secure, repeatable attach. This Minimalist Stealth Flash Suppressor features 60 machined mounting splines and two locking positions that are phase-shifted by 3 degrees, creating 120 locking positions for a rock-solid fit that minimizes POI shift, while allowing the spring to push the locking collar rearward over the splines for installation. Constructed from 17-4 PH stainless steel and finished in QPQ, it weighs only 2.4 ounces and maintains a compact profile with a 1.075" diameter and 1.9" overall length, reducing system weight and improving shooter responsiveness. The design incorporates anti-resonance flutes to prevent pinging under fire, a taper lock interface for security and accuracy, and a wear-free mounting system that requires no consumable parts or timing, while the nitrided black finish enhances surface hardness, corrosion resistance, and wear durability. Ideal for precision applications where fast, reliable mounting and stealth flash suppression are paramount.