I-Dot Tritium Sight Set For Glock(R) G1-4 19,23,42/G5 20,21 - I-Dot Sight Set For Glock G1-4 19,23,42 /G5 20,21 Black

Name: I-Dot Tritium Sight Set For Glock(R) G1-4 19,23,42/G5 20,21 - I-Dot Sight Set For Glock G1-4 19,23,42 /G5 20,21 Black
Brand: Ameriglo
SKU: 430110288
Price: 79.99 USD
Availability: InStock

Overview

Built around a dot-over-dot sight picture, this tritium sight set is intended for shooters who want a straightforward aiming reference on compatible Glock pistols. The vertical alignment approach is designed to keep sight acquisition simple, while the tritium front and rear elements support low-light use. It fits Glock Gen 1-4 9mm/.40/.380 models and Gen 5 10mm/.45 models, with no MOS slide compatibility. For hunters and outdoorsmen who carry a Glock as a field or defensive sidearm, it offers a practical sighting setup without unnecessary complexity.

Why Hunters Choose the Ameriglo

Dot-over-dot Configuration

Supports quick vertical sight alignment

Glock Gen

1-4 9mm/.40/.380 and Gen 5

Front Tritium

Sight includes a green dot

Rear I-dot

Tritium sight uses a square

Case-hardened Front

Rear sight finishes are listed

Key Features

AMERIGLO i-Dot night sight set with a dot-over-dot configuration.
Designed for quick, easy vertical sight alignment.
Fits Glock Gen 1-4 9mm/.40/.380 and Gen 5 10mm/.45 models.
Front sight uses tritium with a green dot and orange outline.
Rear sight features i-Dot tritium with a square notch.
Not compatible with MOS slides.

Best Used For

Glock owners seeking a dot-over-dot sight setup for quick vertical alignment
Shooters wanting tritium night sights for low-light sight picture visibility
Users with compatible Glock Gen 1-4 or Gen 5 models needing a direct-fit sight set
Hunters and outdoorsmen who prefer a simple, easy-to-read sight arrangement

Specifications

Fits Make	Glock
Fits Model	Gen 1-4 9mm/.40/.380, Gen 5 10mm/.45
Fits Mos Slide	No
Front Blade Height	0.22 in. (5.59mm)
Front Blade Width	0.140 in. (3.56mm)
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

Pros

Dot-over-dot configuration supports quick vertical sight alignment.
Designed for Glock Gen 1-4 9mm/.40/.380 and Gen 5 10mm/.45 models.
Front tritium sight includes a green dot with orange outline.
Rear i-Dot tritium sight uses a square notch shape.
Case-hardened front and rear sight finishes are listed in the specs.

Considerations & Trade-offs

Designed for specific Glock generations and calibers, so fitment should be verified carefully before purchase.
Not compatible with MOS slides, which limits use on those configurations.
The dot-over-dot sight picture is fast for vertical alignment, but it may not suit shooters who prefer a different rear-sight reference.
This is a night-sight setup with tritium elements, so it is intended for low-light use rather than replacing a full optic system.

Suggested Comparisons

Pistol night sights
Glock sight sets
Tritium sights
Fixed iron sights

Suggested Accessories

Pistol cleaning kit
Sight installation tool
Gun-safe storage
Range bag

Frequently Asked Questions

Which Glock models does this sight set fit?

According to the provided specs, it fits Glock Gen 1-4 9mm/.40/.380 models and Gen 5 10mm/.45 models. The listed fit models are 19, 23, and 42 for Gen 1-4, and 20 and 21 for Gen 5.

Is this sight set compatible with MOS slides?

No. The provided specifications list "Fits MOS Slide: No."

What sight configuration does the AMERIGLO i-Dot use?

It uses a dot-over-dot configuration with an i-Dot Tritium rear sight and a Tritium front sight.

What are the front sight color details?

The front sight is listed with a green Tritium insert and an orange front outline color.

What rear sight shape is listed for this set?

The rear sight notch shape is listed as square.