Night Fision 507K/407K to Glock 43X/48 Red Dot Mount Plate

Built for Glock Slimline MOS owners who want to add a micro red dot without sending their slide out for milling, this Night Fision plate bridges the factory optics-ready cut on the Glock 43X and 48 to the Holosun 507K/407K mounting footprint. It's a straightforward way to get a carry-ready red dot setup running on a compact everyday-carry or backup pistol.

The plate is machined from 17-4 stainless steel and finished with a nitride coating for corrosion resistance and long-term wear resistance under recoil. It's designed to fit Glock MOS Slimline models with the factory version 1 MOS (RMSc) cut, and each plate ships with mounting hardware plus Night Fision's dedicated installation tool, which features a T10 Torx head for hardware plus a flat head for windage and elevation adjustments on compatible optics.

Key Specifications

• Fits: Glock Slimline MOS (43X/48), version 1 RMSc factory cut
• Optic footprint: Holosun 507K/407K and compatible mounting patterns
• Material: 17-4 stainless steel
• Finish: Nitride coated
• Included hardware: Mounting screws and Night Fision installation tool
• Tool features: T10 Torx head plus flat head for windage/elevation adjustment

Grab one of these if you're building out a Glock 43X or 48 for concealed carry and want a factory-fit path to a Holosun 507K or 407K red dot; this Night Fision 507K/407K to Glock 43X/48 mount plate for sale at Loftus Firearms.