The TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight Made a Bold First Impression
As someone who’s spent over a decade immersed in the world of tactical and outdoor gear, I’ve seen countless handgun sight systems come and go. However, the TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight piqued my interest with its promise of all-condition visibility and rugged durability in a compact package. This is especially important for sub-compact pistols like the Glock 42 and 43, often chosen for concealed carry where reliability is paramount.
I was searching for an upgrade to the factory sights on my Glock 43. The stock sights were simply inadequate in low-light conditions, making target acquisition challenging.
The packaging was straightforward, and upon opening it, the sights themselves felt substantial. The steel construction exuded quality, and the TruGlo‘s use of both tritium and fiber optic elements was immediately apparent.
I had been considering the Trijicon HD Night Sights and the XS Sights DXT2 Big Dot sights. Ultimately, I chose the TruGlo TFX for its combination of day and night visibility, its streamlined design for concealed carry, and its significantly lower price point compared to the Trijicon.
My first impression was positive. They felt like a serious upgrade. I was eager to install them and see how they performed at the range.
Real-World Testing: Putting TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight to the Test
First Use Experience
My initial testing ground for the TruGlo TFX sights was my local indoor shooting range. I wanted a controlled environment to evaluate their performance in both bright and dimly lit conditions.
The difference between the factory sights and the TruGlo TFX was immediately noticeable. The fiber optic elements provided exceptional brightness in the well-lit range, making target acquisition fast and intuitive.
In the range’s darker areas, the tritium inserts glowed brightly, offering a clear sight picture even without ambient light. The sights were easy to acquire even during rapid-fire drills. My only concern was how they would hold up during long range sessions.
Extended Use & Reliability
After several months of regular use, the TruGlo TFX sights have proven to be exceptionally durable. I’ve put hundreds of rounds downrange with them, and they haven’t shifted or shown any signs of wear.
The “Fortress Finish” has held up remarkably well. It has resisted scratches and corrosion, even after exposure to sweat and cleaning solvents.
Maintaining the sights is simple: a quick wipe with a clean cloth is usually all that’s needed. Compared to my experience with other aftermarket sights, the TruGlo TFX have exceeded my expectations in terms of durability and reliability.
Breaking Down the Features of TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight
Specifications
The TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight is specifically designed for the Glock 42 and 43 pistols. It features a three-dot configuration with a green fiber optic front sight and two green tritium rear sights.
The sights are constructed from CNC-machined steel for precise tolerances and a model-specific fit. The Fortress Finish provides a durable, corrosion-resistant coating.
The key specifications include a standard Glock sight height, allowing compatibility with most holsters, and a weight that adds minimal bulk to the already lightweight Glock 42/43. The combination of Tritium and Fiber Optic (TFO) technology is crucial to the sight’s performance in any lighting condition.
Performance & Functionality
The primary function of the TruGlo TFX sights is to enhance target acquisition and accuracy in all lighting conditions. The sights excel in this regard, providing a clear and bright sight picture regardless of the ambient light level.
The white Focus Lock ring around the front sight further enhances visibility in low-light scenarios. This makes rapid target acquisition incredibly easy.
The only minor weakness I’ve found is that the fiber optic elements can become slightly less visible in extremely bright sunlight. The tritium provides a consistent glow even in these situations, but the fiber optic brilliance isn’t as pronounced. The sight picture is still very clear, however. Overall, the TruGlo TFX sights meet and exceed my expectations for a defensive handgun sight.
Design & Ergonomics
The TruGlo TFX sights are designed with both functionality and aesthetics in mind. The low-profile design doesn’t snag on clothing, making them ideal for concealed carry.
The sights are well-made, with smooth edges and a solid feel. There’s a minimal learning curve. The three-dot configuration is familiar and intuitive for most shooters.
Durability & Maintenance
The CNC-machined steel construction and Fortress Finish contribute to the sights’ exceptional durability. They are built to withstand the rigors of daily carry and frequent use.
Maintenance is straightforward: a simple wipe with a clean cloth is usually sufficient. The hermetically sealed TFX capsule is vital as it protects the tritium and fiber optics from oils, chemicals and cleaning solvents.
Accessories and Customization Options
The TruGlo TFX 3-Dot Set is a self-contained unit. It doesn’t require any additional accessories.
While not directly customizable, the standard Glock sight dovetail allows for potential compatibility with aftermarket sight pushers for easier installation. Because of the tritium vials, these are not generally user-serviceable. These sights are really designed as a drop-in upgrade.
Pros and Cons of TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight
Pros
- Exceptional visibility in all lighting conditions thanks to the combination of tritium and fiber optic technology.
- Durable CNC-machined steel construction with a Fortress Finish for long-lasting performance.
- Low-profile design is ideal for concealed carry and won’t snag on clothing.
- Easy to install with the right tools and compatible with most Glock sight pushers.
- Significant improvement over factory Glock sights for both day and night shooting.
Cons
- Fiber optic elements may be slightly less bright in extremely bright sunlight.
- Professional installation recommended for those unfamiliar with handgun sight replacement.
Who Should Buy TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight?
The TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight is perfect for:
- Concealed carry permit holders who rely on their Glock 42 or 43 for self-defense.
- Law enforcement officers who need reliable sights for duty weapons and off-duty carry.
- Anyone looking for a significant upgrade over the factory sights on their Glock 42 or 43.
Those who should skip this product:
- Competitive shooters who require highly specialized sights for specific shooting disciplines.
- Individuals who prefer alternative sighting systems, such as red dot optics.
Must-have accessories or modifications:
- A quality Glock sight pusher tool for easier installation.
- Gunsmith services if you’re not comfortable installing the sights yourself.
Conclusion on TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight
The TruGlo TFX 3-Dot Set for Glock 42, 43 Tritium/Fiber Optic Handgun Sight is an excellent upgrade for anyone seeking improved visibility and reliability in their Glock 42 or 43 pistol. The combination of tritium and fiber optic technology provides a clear and bright sight picture in all lighting conditions.
The CNC-machined steel construction and Fortress Finish ensure long-lasting durability. At a price of $107.49, these sights offer exceptional value for the performance and features they provide.
I wholeheartedly recommend the TruGlo TFX sights to anyone looking to enhance their Glock 42 or 43 for concealed carry or self-defense. Upgrade your Glock and experience the difference these sights can make.