Night Fision PLATE+NS EPS FITS GLOCK FS MOS

The Night Fision PLATE+NS EPS is a complete optics mounting and backup sight solution purpose-built for Glock full-size MOS slide platforms. This combo pairs a precision-machined optic mounting plate with a lower third co-witness iron sight set, giving you both a red dot solution and a proven fallback sight picture without the complexity of full-height irons or electronic-only dependency.

The optic plate itself is machined from 17-4 stainless steel and finished with a nitride coating to resist corrosion and wear—essential for a mount that'll see regular handling and duty use. The backup sight set features a tritium-equipped front sight (the brightness that works in darkness and daylight alike) paired with a blank rear sight that's serrated to kill glare and keep your sight picture clean. At 260-267mm height, these sights sit in lower third co-witness with the Holosun EPS and other compatible optics, so you're never forced to choose between reflex speed and iron sight reliability. Installation is straightforward: Night Fision includes all necessary screws and an installation tool in the box.

This approach appeals to shooters who want a modern red dot setup without abandoning the redundancy and intuitive point-and-shoot nature of traditional iron sights. Whether you're building a duty rig, a carry gun, or a range workhorse, the combination eliminates the guesswork of sourcing compatible parts separately—everything's spec'd to work together on your full-size MOS platform.

Key Features

• Complete optic plate and backup sight combo—no piecing together separate components
• Lower third co-witness sight height designed for Holosun EPS and compatible red dots
• Tritium front sight for reliable aiming in low light and darkness
• Blank rear sight with anti-glare serrations for a clean, uncluttered sight picture
• Optic plate machined from 17-4 stainless steel with nitride coating for corrosion and wear resistance
• Includes all installation hardware and tool

Specifications

Frequently Asked Questions

What optics will this mount work with?

The Night Fision PLATE+NS EPS is compatible with the Holosun EPS and other optics designed for the MOS footprint. Night Fision provides a pairing guide to verify compatibility with your specific red dot before purchase.

What does lower third co-witness mean?

Lower third co-witness means the backup iron sights sit at a height that allows you to see through the bottom third of your red dot window. This gives you a clean sight picture through the optic while keeping the iron sights visible and usable if the dot fails or you transition quickly.

Will these sights work in the dark?

The tritium front sight produces its own glow in low light and darkness, making it usable in conditions where you can't rely on ambient light. The blank rear sight is designed to be used in conjunction with the tritium front for low-light aiming.

Does this fit compact Glock MOS models?

The Night Fision PLATE+NS EPS is designed for Glock full-size MOS models. While the supplier description mentions compatibility with full-size and compact MOS variants, verify your specific Glock model against Night Fision's compatibility list before ordering.