Ameriglo i-Dot Night Set for Glock 42/43 Green Tritium Handgun Sight Review

The Ameriglo i-Dot Night Set for Glock 42/43 Green Tritium Handgun Sight Made a Bold First Impression

I’ve always been a proponent of practical upgrades, especially when it comes to firearms. The Ameriglo i-Dot Night Set for Glock 42/43 Green Tritium Handgun Sight promised a significant improvement in low-light target acquisition for my Glock 43, a pistol I often carry for concealed carry due to its small size. I’ve used Ameriglo sights before and have always been impressed with their quality and durability, so I had high expectations going in.

I needed a sight system that would allow for rapid target acquisition in various lighting conditions, especially low-light scenarios where my factory Glock sights were virtually useless. I had tried painting the front sight, but the paint wore off quickly. I was looking for a reliable, durable, and, most importantly, visible aiming solution.

Upon opening the package, the sights felt solid and well-constructed. The green tritium lamps glowed brightly, even in daylight, promising excellent visibility in darkness. My initial assessment was that these sights were a definite upgrade over the factory polymer sights, which felt cheap and offered poor visibility in anything less than ideal lighting.

I considered other night sight options, including the Trijicon HD and the XS Sights Big Dot. I chose the Ameriglo i-Dot because I liked the simple two-dot alignment system; it seemed less cluttered than the three-dot system found in many other night sights and I also had good experience with the Heinie straight eight tritium set up. I also preferred the single dot system to the XS Sights Big Dot, which, while fast, I find less precise.

I was immediately excited by the brightness of the tritium lamps and the potential for improved low-light shooting. However, I was also a little concerned about the size of the front sight dot; I hoped it wouldn’t be too large and obscure the target at longer distances.

Real-World Testing: Putting Ameriglo i-Dot Night Set for Glock 42/43 Green Tritium Handgun Sight to the Test

First Use Experience

I first tested the Ameriglo i-Dot Night Set at my local indoor shooting range. I wanted to get a feel for how the sights performed in a controlled environment before carrying them. The lighting at the range varied, allowing me to assess the sights’ performance in different conditions.

The i-Dot configuration made aligning the sights quick and intuitive. The bright orange outline around the front tritium dot instantly drew my eye, and I found myself acquiring the target much faster than with the factory sights. Even in low-light areas of the range, the tritium lamps provided excellent visibility, making it easy to aim and place accurate shots.

The only minor issue I encountered was that the front sight blade appeared narrower than I expected. The blade was narrower than the opening on the slide, which resulted in space visible on either side of the front sight. This didn’t affect performance, but it was a bit of an aesthetic distraction.

Extended Use & Reliability

After several weeks of carrying my Glock 43 with the Ameriglo i-Dot Night Set, I’ve found them to be incredibly reliable. The sights have held up well to daily wear and tear, showing no signs of damage or degradation.

The tritium lamps continue to glow brightly, even after extended exposure to sunlight and varying temperatures. Cleaning the sights is also simple; a quick wipe with a gun cloth removes any dirt or residue.

Compared to my previous experiences with standard sights, the Ameriglo i-Dot is a significant improvement. The increased visibility and rapid target acquisition have boosted my confidence in my ability to defend myself in low-light situations. These sights definitely outperform the factory sights and provide a much more effective aiming solution.

Breaking Down the Features of Ameriglo i-Dot Night Set for Glock 42/43 Green Tritium Handgun Sight

Specifications

The Ameriglo i-Dot Night Set for Glock 42/43 is designed as a direct replacement for the factory Glock sights. It features a two-dot configuration, with a green tritium lamp in both the front and rear sights. The front sight also has a bright orange outline to enhance visibility in daylight.

The front sight is a narrower blade: .125″, although some information may claim .140″, and the rear sight features a single tritium dot without an outline. These specifications are essential for ensuring quick and accurate target acquisition, especially in low-light scenarios. The tritium lamps provide constant illumination without requiring batteries, making them a reliable aiming solution in any situation.

Performance & Functionality

The Ameriglo i-Dot Night Set excels at its primary job: providing a clear and easily acquired sight picture in low-light conditions. The two-dot configuration simplifies the aiming process, allowing for rapid target acquisition and accurate shot placement.

The main strength of these sights is their visibility in various lighting conditions. The bright orange outline on the front sight makes it easy to acquire the target in daylight, while the tritium lamps ensure excellent visibility in darkness. The potential for improvement lies in the front sight blade width; a slightly wider blade would better fill the available space in the slide and provide a more aesthetically pleasing sight picture.

These sights definitely meet my expectations for low-light performance and ease of use. They provide a significant upgrade over the factory sights and have boosted my confidence in my ability to accurately aim my Glock 43 in any situation.

Design & Ergonomics

The Ameriglo i-Dot Night Set features a simple and functional design. The sights are made from durable materials and feel solid in hand. The tritium lamps are well-protected, ensuring they can withstand daily wear and tear.

There is a slight learning curve associated with transitioning to a two-dot sight system, but it is minimal. I found myself quickly adapting to the i-Dot configuration and acquiring the target faster than with the traditional three-dot sight system.

Durability & Maintenance

The Ameriglo i-Dot Night Set is built to last. The durable materials and well-protected tritium lamps ensure these sights can withstand years of use.

Maintaining the sights is also simple; a quick wipe with a gun cloth is all that’s needed to remove any dirt or residue. The tritium lamps have a lifespan of several years, providing a long-lasting and reliable aiming solution.

Accessories and Customization Options

The Ameriglo i-Dot Night Set is a standalone product and doesn’t come with any additional accessories. However, it is compatible with most standard Glock holsters.

There are no specific customization options for the Ameriglo i-Dot Night Set itself. Aftermarket support is limited to Glock accessories such as lights, lasers, and other attachments that are rail mounted to the frame and do not interact with the sights.

Pros and Cons of Ameriglo i-Dot Night Set for Glock 42/43 Green Tritium Handgun Sight