Griffin Armament Gate-LOK Features The Griffin Armament Gate-LOK mounting system is engineered for speed letting shooters swap between Griffin s proprietary performance muzzle devices and the A2 NATO compensator without a lengthy reinstall process. Machined from 17-4PH stainless steel the mount is built to handle repeated thread and lockup cycles without losing precision or timing. The black PVD finish adds a layer of corrosion resistance on top of the stainless substrate holding up to field conditions and frequent handling. At a compact 1.90 inch overall length the Gate-LOK keeps the muzzle footprint tight while still providing the secure lockup the system is known for. Weighing only 5 ounces the Gate-LOK adds negligible weight to the front of a barrel which matters to shooters chasing a balanced fast handling rifle. Its compatibility with the broader Gate-LOK device lineup means a single mount can serve multiple roles as a shooter s muzzle device needs change over time. The stainless steel construction and PVD coating combine corrosion resistance with a low maintenance finish that stands up to range use. For shooters who want a fast repeatable mounting platform for their muzzle devices the Gate-LOK is a dependable foundation. Griffin Armament Gate-LOK Specifications Manufacturer: Griffin Armament Model: Gate-LOK Color: Black Material: 17-4PH Stainless Steel Finish: PVD Overall Length: 1.90 Weight: 5 oz Available At: GrabAGun