Description
Enhance your slimline Glock with purpose-built sights optimized for Glock’s MOS (Modular Optic System) models. These optic-height sets are designed for lower-third co-witness on micro red-dot platforms while preserving clean, reliable aiming in all conditions.
Compatible Platforms
- Glock 43X MOS
- Glock 48 MOS
Use the dropdowns above to choose your:
- Sight Height –
- Optic Height : Built to co-witness through most slimline red-dot optics
- Sight Style –
- Fiber Optic: Bright, light-gathering rods for quick daytime aiming
- Tritium: Self-powered illumination for night and low-light use
- Black Out (No Dots): Clean, serrated face for minimal visual clutter
Key Features
- Specifically engineered for Glock slimline MOS red-dot compatible slides
- CNC-machined from 4140 steel with a black nitride finish for corrosion resistance
- Rounded leading edges and slimline contouring for concealed-carry comfort
- Includes Torx front-sight screw and rear set screw
- Fiber optic sets include both red and green replacement rods
Installation Tips
- Use a Glock-compatible rear sight pusher for safe installation
- Apply threadlocker to the front sight screw during installation
- Test-fire to confirm point-of-aim / point-of-impact accuracy, especially when co-witnessing with optics




Jonathan Leite –
First I want to thank customer support. I originally ordered the wrong set and they were quick to assist with me getting the correct ones. Now that I have them installed, I can say that these are absolutely perfect for use with a direct mount eps carry. All in all very happy.