NF OPTIC PLATE 509T FITS GLK FS MOS

Description

Night Fision’s Pistol Optic Plate bridges the gap between a Glock full-size or compact MOS slide and the 509t footprint, letting you mount a Holosun 509T or any optic sharing that footprint without modifying the pistol itself. It is a straightforward solution for shooters who want to run a enclosed-emitter red dot on a Glock MOS gun without settling for a direct-mount optic that may not be available in that footprint.

The plate is machined from 17-4 stainless steel, a grade chosen for its resistance to deformation under the repetitive shock of pistol recoil. A nitride coating adds a layer of corrosion and wear resistance over the bare steel. At 0.2 inches thick, the plate adds a measurable amount of height between the slide and the optic, which is worth accounting for when deciding whether existing iron sights will co-witness with the red dot — Night Fision publishes a pairing guide that covers optic compatibility and co-witness options for their sight lines.

The package includes extra mounting screws and a dedicated installation tool. The tool carries a T10 Torx head sized for the plate hardware and a small flat-head driver for optic windage and elevation adjustments. A lanyard hole in the tool lets you tether it to a key ring or attach a Night Fision Glow Fob so it does not disappear in a range bag. Night Fision backs the plate with a limited lifetime warranty and a 30-day full-refund policy if it does not suit your build.