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I-Dot Tritium Sight Set For Glock(R) 42,43,43x,48 - I-Dot Sight Set For Glock 42,43,43x,48 black
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: 430110290
Overview
Built for Glock 42, 43, 43X, and 48 pistols, this sight set uses a dot-over-dot layout to support fast, straightforward vertical alignment. The tritium front and rear sights are intended for low-light use, while the square rear notch and front orange outline help keep the sight picture clear. It is also listed as fitting MOS slides, making it a practical option for compact carry pistols where a simple, easy-to-read sight setup matters.
Why Hunters Choose the Ameriglo
Dot-over-dot Configuration
Supports quick, easy vertical sight
Fits Glock
42, 43, 43X, and 48
Front Tritium
Sight uses a green lamp
Rear I-dot
Tritium sight features a square
Case-hardened Front
Rear sight finishes are specified
Key Features
- Dot-over-dot sight configuration for quick, easy vertical sight alignment.
- Fits Glock 42, 43, 43X, and 48 models, including MOS slides.
- Front sight uses tritium with a green insert and orange outline.
- Rear sight features i-Dot tritium design with a square notch.
- Front and rear sights have a case-hardened finish.
Best Used For
- Glock 42, 43, 43X, or 48 owners wanting a dot-over-dot sight setup for quicker vertical alignment.
- Hunters or outdoorsmen carrying a compact Glock and preferring tritium sights for low-light visibility.
- Shooters with MOS slides on compatible Glock models needing a sight set that fits that configuration.
- Users who want a straightforward sight picture with a square rear notch and green/orange front reference.
- Those replacing factory sights on compatible Glock pistols with an Ameriglo tritium sight set.
Specifications
| Fits Make | Glock |
|---|---|
| Fits Model | 42,43,43X,48 (Fits MOS) |
| Fits Mos Slide | Yes |
| Front Blade Height | 0.2 in. (5.08mm) |
| Front Blade Width | 0.125 in. (3.18mm) |
| Front Outline Color | Orange |
| Front Sight Finish | Case Hardened |
| Front Sight Style | Tritium |
| Front Tritium Color | Green |
| Rear Notch Shape | Square |
| Rear Sight Finish | Case Hardened |
| Rear Sight Style | i-Dot Tritium |
| Rear Tritium Color | Green |
Pros
- Dot-over-dot configuration supports quick, easy vertical sight alignment.
- Fits Glock 42, 43, 43X, and 48 models, including MOS slides.
- Front tritium sight uses a green lamp with orange outline.
- Rear i-Dot tritium sight features a square notch shape.
- Case-hardened front and rear sight finishes are specified in the product data.
Considerations & Trade-offs
- Designed specifically for Glock 42, 43, 43X, and 48 models, so it is not a universal sight set.
- The dot-over-dot i-Dot layout favors quick vertical alignment, which may feel different from more traditional sight pictures.
- This set is listed for MOS slides, but fit still depends on the exact Glock model and configuration.
- The front and rear sights are case hardened, but no additional material or durability details are provided in the product data.
Suggested Comparisons
- Pistol night sights
- Glock sight upgrades
- Concealed-carry handgun sights
Suggested Accessories
- Pistol sight installation tool
- Sight pusher tool
- Handgun cleaning kit
- Pistol case
Frequently Asked Questions
Which Glock models does this sight set fit?
This AMERIGLO i-Dot sight set is listed for Glock 42, 43, 43X, and 48, and it also notes compatibility with MOS slides.
What sight configuration does the i-Dot set use?
It uses a dot-over-dot configuration, with a tritium front sight and an i-Dot tritium rear sight.
What are the front sight color details?
The front tritium color is green, and the front outline color is orange.
Does this set work with MOS slides?
Yes. The provided specifications state: Fits MOS Slide: Yes.
What rear sight shape is listed?
The rear notch shape is listed as square.