Griffin Armament DUAL-LOK Minimalist Muzzle Brake 5.56mm 1/2x28 QPQ Nitride Black

Griffin Armament DUAL-LOK Minimalist Muzzle Brake 5.56mm 1/2x28 QPQ Nitride Black. The DUAL-LOK system is comprised from two parts the DUAL-LOK Mount and the DUAL-LOK muzzle device (of your choice). The muzzle device integrates 60 machined mounting position grooves which is doubled by the mount's two locking positions hence the double entendre DUAL-LOK. How is this achieved? The mounts' two locking positions are machined out of phase of one another by 3 degrees which provides the 120 effective locking positions and ensures a tightly mounted and locked suppressor. When the suppressor is installed only one of the two positions will generally function by allowing the spring to push the locking collar rearward over the splines. Specifications for Griffin Armament DUAL-LOK Minimalist Muzzle Brake: Manufacturer: Griffin Armament Color: Black Finish: QPQ Nitride Fabric/Material: 17-4 Stainless Steel Inner Diameter: 0.93 in Outer Diameter: 1.07 in Length: 1.42 in Weight: 2.3 oz Condition: New Features of Griffin Armament DUAL-LOK Minimalist Muzzle Brake Utility patent pending Wear free mounting system requires no consumable parts Taper lock interface ensures security and accuracy 120 effective positions ensure a rock-solid suppressor mount and provide extremely low POI shift Sacrificial baffle to extend the service life of your silencer Lighter than most market competitive suppressor mounts Package Contents: Griffin Armament DUAL-LOK Minimalist Muzzle Brake Griffin Armament DLM556: DUAL-LOK Minimalist Muzzle Brake 5.56mm 1/2x28 QPQ Nitride Black