Night Fision s Pistol Optic Plates provide precision, durability, and value for shooters needing a secure mounting solution for their red dot sights. Crafted from premium 17-4 stainless steel and finished with a protective nitride coating, these plates withstand harsh recoil while ensuring a reliable, accurate fit. Each package includes extra screws and the Night Fision Optic Tool, featuring a T10 Torx head for hardware installation and a small flat head for windage/elevation adjustments and battery compartment access on Holosun optics. The tool also includes a lanyard hole for key-ring attachment, and can pair with a Glow Rhino Spark for easy location in low light conditions. Designed for professional-grade reliability at an affordable price, Night Fision optic plates are suitable for both everyday shooters and professionals. Product Specifications Compatibility: Glock MOS Slimline models Fits Optics: Holosun 507K and other optics with compatible mounting footprints (see Pairing Guide) Material: 17-4 Stainless Steel Finish: Nitride coated Optic Plate Thickness: 0.2" Warranty / Returns: 100% refund within 30 days (plate must be returned if unsatisfied); Limited Lifetime Warranty Package Contents Precision Optic Plate Hardware for Holosun 507K (packs of 3) Night Fision Optic Tool