Night Fision's Pistol Optic Plates offer precision, durability, and value for shooters needing a mounting solution for their red dot sight. Crafted from premium 17-4 stainless steel and built to the tightest tolerances, these plates withstand harsh recoil and ensure a secure, accurate fit. The nitride coating provides extra protection, and each package includes extra screws and an installation tool for easy setup.Their Optic Tool has a T10 Torx head for all included hardware installation, and a small flat head for windage and elevation adjustments as well as mating with the battery screw compartment on Holosun Optics. Loop a key ring through the lanyard hole to attach it to your belt to help retain this small, but valuable tool. Even better, attach a Glow Rhino Spark and you'll find your Night Fision Optics Plate tool in the dark.Compatible with Glock MOS models (excluding Slimline models)Fits Holosun EPSMachined from 17-4 Stainless Steel & Nitride coatedOptic Plate thickness: 0.2"Limited Lifetime WarrantyIncluded :Precision Optic PlateHardware for Holosun EPSNight Fision Optic Tool