Night Fision Precision Glock MOS/RMSc Cut to Holosun 507k Adapter Plate w/ ORS Sights Combo Pack Blank Front Blank Rear Black. 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. Included in the box are a set of Optics Ready Stealth series sights which offer a lower 1/3 co-witness for most optics with this footprint. Specifications for Night Fision Precision Glock MOS/RMSc Cut to Holosun 507k Adapter Plate w/ ORS Sights Combo Pack: Manufacturer: Night Fision Optic Cut: Glock MOS Holosun 507K RMSc Cut Fabric/Material: 17-4 Stainless Steel Color: Black Gun Model: Glock 43X MOS Glock 48 MOS Co-Witness: Lower 1/3 Condition: New Package Contents: Night Fision Precision Glock MOS/RMSc Cut to Holosun 507k Adapter Plate w/ ORS Sights Combo Pack What firearm models does the manufacturer say Night Fision Precision Glock MOS/RMSc Cut to Holosun 507k Adapter Plate w/ ORS Sights Combo Pack is compatible with? The manufacturer says that Night Fision Precision Glock MOS/RMSc Cut to Holosun 507k Adapter Plate w/ ORS Sights Combo Pack is compatible with Glock 48 MOS Glock 43X MOSNight Fision GLK-OPBS-507K-43X-ZXZX: Precision Glock MOS/RMSc Cut to Holosun 507k Adapter Plate w/ ORS Sights Combo Pack Blank Front Blank Rear Black