Night Fision Precision Sig Sauer Pro Adapter Plate w/ ORS Sights Combo Pack RMR/Holosun 507c Yellow Ring Tritium Front Blank Rear Black. Alongside our rugged nitride-coated 17-4 stainless steel optic plate this set includes a lower 1/3rd co-witness backup sight setup featuring a blacked out front and a blank rear with anti-glare serrationsideal for shooters who prefer a clean unobtrusive sight picture when transitioning between red dot and irons. This combo delivers professional-grade reliability without visual clutter. Specifications for Night Fision Precision Sig Sauer Pro Adapter Plate w/ ORS Sights Combo Pack: Manufacturer: Night Fision Optic Cut: SIG Sauer P320 Optics Ready Fabric/Material: 17-4 Stainless Steel Color: Black Gun Model: SIG Sauer P320 Features of Night Fision Optic Plate + Blacked Out Sights Combo RMR/507c to Sig P320 Includes Night Fision Pistol Optic Plate Includes 345-332 height blacked out steel backup sights for lower 1/3rd co-witness Front sight is blacked out; rear sight is blank with anti-glare serrations Compatible with Sig P320 models with Sig Pro Cut Fits Trijicon RMR Holosun 507c and other compatible optics (see Pairing Guide) Optic plate machined from 17-4 Stainless Steel nitride coated for durability Optic plate thickness: 0.2 Extra screws and installation tool included" Package Contents: Night Fision Optic Plate + Blacked Out Sights Combo RMR/507c to Sig P320 What firearm models does the manufacturer say Night Fision Precision Sig Sauer Pro Adapter Plate w/ ORS Sights Combo Pack is compatible with? The manufacturer suggests that Night Fision Precision Sig Sauer Pro Adapter Plate w/ ORS Sights Combo Pack is compatible with SIG Sauer P320Night Fision SIG-OPBS-RMR-P320-YGZX: Precision Sig Sauer Pro Adapter Plate w/ ORS Sights Combo Pack RMR/Holosun 507c Yellow Ring Tritium Front Blank Rear Black