The Night Fision NF PLATE+BS EPS FITS GLOCK FS MOS offers premium co-witnessing sights in the same pack as your optic plate, delivering precision, durability, and value for shooters needing a reliable mounting solution for their red dot sight. Crafted from 17-4 stainless steel and nitride coated, these plates resist harsh recoil while delivering a secure, accurate fit on Glock MOS models, including popular variants like the 19, 17, 45, and 47 MOS, with compatibility for Holosun EPS and other optics that share the same mounting footprint. The advanced machining ensures tight tolerances and a robust interface, while the included extra screws and installation tool streamline setup for a clean, secure installation. Sights co-witness with most optics that share this footprint, enabling a natural aiming alignment and rapid target acquisition without compromising optic clarity. This Value-packed optic plate and backup sight combo embodies Night Fisions commitment to reliability and performance, making it an ideal choice for precision shooters who demand durable, easy-to-install mounting solutions that keep their handgun ready for fast, accurate shots.