Night Fision Pistol Optic SIG Sauer P320 Optics Ready Adapter Plate Trijicon RMR/Holosun 507c Black. 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. Offering professional-grade reliability at an affordable price Night Fisions optic plates are perfect for both everyday shooters and professionals. Specifications for Night Fision Pistol Optic SIG Sauer P320 Optics Ready Adapter Plate: Manufacturer: Night Fision Red Dot Sights-Footprint: RMR Optic Cut: SIG Sauer P320 Optics Ready Fabric/Material: 17-4 Stainless Steel Color: Black Gun Model: SIG Sauer P320 Co-Witness: Lower 1/3 Features of Night Fision 507c/RMR to Sig P320 Red Dot Plate Compatible with Sig P320 models with Sig Pro Cut Fits Trijicon RMR Holosun 507c and other optics with compatible mounting footprint. See Pairing Guide for more optic compatibility. Machined from 17-4 Stainless Steel & Nitride coated Optic Plate thickness: 0.2 Pair with Night Fision 345-332 height backup sights for lower 1/3rd co-witness Package Contents: Night Fision 507c/RMR to Sig P320 Red Dot Plate What firearm models does the manufacturer say Night Fision Pistol Optic SIG Sauer P320 Optics Ready Adapter Plate is compatible with? The manufacturer says that Night Fision Pistol Optic SIG Sauer P320 Optics Ready Adapter Plate is compatible with SIG Sauer P320Night Fision SIG-OP-RMR-P320: Pistol Optic SIG Sauer P320 Optics Ready Adapter Plate Trijicon RMR/Holosun 507c Black