Xs Sight Systems
XS Sights R3D Night Sights Green Tritium Glock Large Frame
XS Sights R3D Night Sights Green Tritium Glock Large Frame
XS Sights R3D Night Sights combine a green tritium front sight with a blacked-out rear to create a high-contrast 3-dot sight picture that speeds target acquisition in any lighting. Ember Glow Dot Technology on the front sight absorbs ambient light and glows brighter than the rear, so the eye is drawn naturally to the front post.
Built for Glock 20, 21, 29, 30, 30S, 37, and 41 large-frame pistols, these sights fit standard holster options and suit tactical, self-defense, and competitive shooting where fast, accurate alignment matters. A 10-year no-questions-asked warranty backs the set.
Key Features
| Brand | XS Sight Systems |
| Model | R3D |
| Product Type | Night Sights |
| Compatibility | Glock 20, 21, 29, 30, 30S, 37, 41 large frame pistols |
| Front Sight Color | Green tritium |
| Rear Sight | Blacked-out |
| Sight Picture | 3-dot tritium |
| Technology | Ember Glow Dot Technology |
| Holster Compatibility | Standard holster options |
| Warranty | 10-year no questions asked warranty |
| Condition | New |
Highlights
- Green tritium front sight with blacked-out rear for high contrast
- Ember Glow Dot Technology absorbs ambient light and glows brighter than the rear
- Traditional 3-dot tritium sight picture for fast target acquisition
- Fits Glock 20, 21, 29, 30, 30S, 37, and 41 large-frame pistols
- Compatible with standard holster options
- Backed by a 10-year no-questions-asked warranty
Compatibility
Designed for Glock large-frame pistols: models 20, 21, 29, 30, 30S, 37, and 41. The sights work with standard holster options.
Warranty
- 10-year manufacturer's warranty
Frequently asked questions
|
Share

