Night Fision PLATE+BS 507K FITS G43X/G48 MOS
The Night Fision PLATE+BS 507K is a complete optics mounting solution built for Glock 43X and G48 MOS pistols. This system pairs a precision optic mounting plate with co-witnessing iron sights, giving you a ready-to-shoot setup straight out of the box. If you're running a red dot on your compact or subcompact Glock and want both sights and mounting hardware sorted in one package, this is the straightforward answer.
Built from 17-4 stainless steel and finished with a nitride coating, the mounting plate is engineered to handle the recoil and daily carry abuse that Glock shooters demand. The included Night Fision iron sights co-witness with red dots that share the 507K footprint—commonly used by Holosun and other optic manufacturers—so your irons stay in the sight picture if your dot fails or runs out of battery. That redundancy matters when your carry gun is your lifeline.
Installation is designed for the field or the workbench: the package includes extra screws and a dedicated installation tool, so you won't be hunting for the right fasteners or jury-rigging a screwdriver. Assembly is straightforward enough that you can swap or adjust your setup without a gunsmith.
Key Features
- Designed specifically for Glock 43X and G48 MOS slide cuts
- Mounts optics with 507K footprint compatibility (Holosun 507K and similar models)
- Included iron sights co-witness with compatible red dots for redundancy
- Machined from 17-4 stainless steel with nitride protective coating
- Includes installation tool and extra fasteners for hassle-free setup
Specifications
| Brand | Night Fision |
| Compatibility | Glock 43X, Glock G48 MOS |
| Optic Footprint | 507K (Holosun compatible) |
| Material | 17-4 Stainless Steel |
| Finish | Nitride Coating |
| What's Included | Mounting plate, iron sights, installation tool, extra screws |
Frequently Asked Questions
Will this plate work with my Holosun 507K?
Yes. The plate is designed for optics with the 507K footprint, and Holosun 507K sights are a common fit. Always verify your specific optic's mounting footprint before ordering.
Do the iron sights stay usable if my red dot goes down?
Yes. The Night Fision sights included with this plate are designed to co-witness with compatible red dots, meaning they remain in your line of sight and fully functional if your optic fails or loses battery.
What's included in the package?
The PLATE+BS 507K includes the mounting plate, iron sights, an installation tool, and extra screws so you have everything needed to mount and secure your setup.
Can I install this myself or do I need a gunsmith?
The package includes an installation tool and fasteners designed for field or home assembly. Many shooters install these themselves, though a gunsmith can help if you prefer professional installation.

