The Night Fision NF PLATE+BS LP DPP FITS GLOCK FS MOS delivers a premium optic mounting solution that pairs seamlessly with Glock MOS pistols to provide co-witnessing sights in the same pack as your optic plate. Engineered from 17-4 stainless steel and finished with a rugged nitride coating, this plate is built to endure harsh recoil while maintaining a secure, precise fit on Glock 17/19 MOS and related models, including the 19, 17, 45, and 47 MOS variants. It is designed to accommodate a variety of red dot sights by fitting Leupold Delta Point Pro and other footprints that share the same mounting pattern, ensuring reliable, rapid target acquisition with a clean, uninterrupted sight picture. The co-witness capability enhances rear sight alignment with most compatible optics, providing an additional reference point for accurate shot placement. In addition to the solid construction, Night Fision includes extra screws and an installation tool for straightforward setup, enabling shooters to upgrade their handgun to a robust, repeatable mounting system without sacrificing performance. This optic plate plus backup sight combo offers precise tolerances, durable protection, and practical value for serious pistol shooters seeking dependable red dot compatibility.