First Impressions of Kensight Glock Large Frame Adjustable Square Blade Rear Sight
As a seasoned tactical gear specialist, I’ve seen my fair share of Glock sight upgrades. However, the Kensight Glock Large Frame Adjustable Square Blade Rear Sight immediately caught my attention with its promise of precision and durability for large-frame Glocks like the Glock 20 and 21. Kensight‘s reputation for quality sights, coupled with the challenges inherent in the Glock’s dovetail design, made this product particularly interesting.
I was looking for a robust, adjustable rear sight solution for my Glock 20. The factory sights, while functional, lacked the adjustability I needed for dialing in different loads at varying distances. I wanted something more precise and reliable.
Upon unboxing, the sight felt substantial and well-made. The 4140 Chrome Moly Steel construction gave it a reassuring weight. The black finish was clean and even, and the adjustment screws felt solid.
I considered options from Trijicon and Ameriglo, but their adjustable sights often require more extensive modifications. The Kensight sight appealed to me because it claimed to use the factory dovetail. My initial excitement was tempered by a little apprehension. I hoped that the factory dovetail could really support an adjustable sight, especially on the harder-kicking 10mm Glock 20.
Real-World Testing: Putting Kensight Glock Large Frame Adjustable Square Blade Rear Sight to the Test
First Use Experience
My first test was at an outdoor range, with distances ranging from 7 to 25 yards. I put the Kensight Glock Large Frame Adjustable Square Blade Rear Sight on my Glock 20 and tested a variety of 10mm loads. The weather was clear and sunny, providing excellent visibility.
Initially, the sight picture was clean and crisp. The square blade was easy to acquire, even at speed. However, I immediately noticed that I needed a taller front sight to achieve proper alignment, as Kensight mentioned.
After installation, I experienced no shifting or loosening of the sight in the dovetail. After about 100 rounds, I noticed no problems.
Extended Use & Reliability
After several months of regular use, the Kensight Glock Large Frame Adjustable Square Blade Rear Sight has proven its worth. I’ve fired over 500 rounds with the sight installed, and it hasn’t budged. It remains firmly in place.
The finish has held up well, with only minor wear marks. The sight has been subjected to temperature fluctuations and occasional bumps without any functional degradation. Cleaning is simple. A quick wipe-down with a lightly oiled cloth is sufficient to keep it looking and performing like new.
Compared to other adjustable sights I’ve used, the Kensight is remarkably stable. While some adjustable sights are known to lose zero or have screws loosen over time, this one has remained consistent. It outperforms the cheap, universal adjustable sights I’ve experimented with in the past.
Breaking Down the Features of Kensight Glock Large Frame Adjustable Square Blade Rear Sight
Specifications
The Kensight Glock Large Frame Adjustable Square Blade Rear Sight is designed specifically for large-frame Glocks. This includes models like the Glock 20 (10mm) and Glock 21 (.45 ACP). It features a dovetail mount that utilizes the factory Glock dovetail cut.
- Material: 4140 Chrome Moly Steel
- Color: Black
- Gun Make: Glock
- Gun Model: Glock 20, Glock 21
- Gun Type: Pistol
- Mount Type: Dovetail
- Requires a front sight with a minimum height of .315 inches
The specifications are important because they dictate compatibility and durability. The 4140 Chrome Moly Steel provides exceptional strength and resistance to wear. This is crucial for a sight that will be subjected to recoil and environmental factors.
Performance & Functionality
The Kensight Glock Large Frame Adjustable Square Blade Rear Sight performs admirably, delivering precise adjustability for both windage and elevation. The positive clicks on the adjustment screws provide tactile feedback, allowing for fine-tuning without guesswork. The square blade design offers a clear and distinct sight picture, which is particularly beneficial for target shooting and situations where accuracy is paramount.
Its greatest strength is its ability to be precisely adjusted. It allows the shooter to dial in their zero for different ammunition types or distances. One weakness is the necessary use of a taller front sight. Failure to use the correct front sight can lead to aiming problems.
The Kensight sight exceeds my expectations for a drop-in replacement sight. I was expecting some compromises given the factory dovetail limitations, but I have experienced none.
Design & Ergonomics
The build quality is excellent. The 4140 Chrome Moly Steel construction feels robust and durable. The sight sits securely on the slide, and the black finish provides a professional and non-reflective appearance.
The design is functional, with the beveled rear blade preventing snagging. There is a slight learning curve for those unfamiliar with adjustable sights. However, the positive clicks and clear markings make the adjustment process straightforward.
Durability & Maintenance
The Kensight Glock Large Frame Adjustable Square Blade Rear Sight is built to last. The high-quality materials and precise machining ensure it can withstand the rigors of regular use and harsh environmental conditions. Cleaning is simple. A quick wipe-down with a lightly oiled cloth is sufficient to remove dirt and debris.
Given the robust construction and lack of delicate components, this sight should provide years of reliable service. The steel construction should easily outlast polymer sights.
Accessories and Customization Options
The Kensight Glock Large Frame Adjustable Square Blade Rear Sight is designed to work with a variety of front sight options, provided they meet the minimum height requirement of .315 inches. Fiber optic or tritium front sights can be paired with this rear sight for enhanced visibility in different lighting conditions. While no accessories come specifically with the sight, the dovetail mount makes it compatible with standard Glock sight tools for easy installation.
There are no specific “customization” options for the rear sight itself beyond the adjustment capabilities. However, the ability to pair it with different front sight styles and materials allows for some degree of personalization. This product is compatible with most Glock sight tools.
Pros and Cons of Kensight Glock Large Frame Adjustable Square Blade Rear Sight
Pros
- Precise windage and elevation adjustments for dialing in accuracy.
- Durable 4140 Chrome Moly Steel construction for long-lasting performance.
- Utilizes factory Glock dovetail, requiring no slide modifications.
- Beveled rear blade prevents snagging.
- Clean and clear sight picture, enhancing target acquisition.
Cons
- Requires a front sight with a minimum height of .315 inches, potentially adding to the overall cost.
- The taller profile might not be ideal for concealed carry for some users.
Who Should Buy Kensight Glock Large Frame Adjustable Square Blade Rear Sight?
The Kensight Glock Large Frame Adjustable Square Blade Rear Sight is perfect for shooters who demand precision and adjustability from their Glock sights. This includes competitive shooters, hunters, and those who frequently practice at varying distances. It is also suitable for individuals who reload their ammunition and need to fine-tune their sights for optimal performance.
This product might not be the best choice for individuals who prioritize a low-profile sight for concealed carry or those who are unwilling to purchase a taller front sight. Those who are satisfied with fixed sights and do not require adjustability should also skip this product.
A taller front sight is a must-have accessory. A sight pusher tool will also make installation much easier.
Conclusion on Kensight Glock Large Frame Adjustable Square Blade Rear Sight
The Kensight Glock Large Frame Adjustable Square Blade Rear Sight is a well-built and highly functional upgrade for large-frame Glocks. Its precise adjustability, durable construction, and ease of installation make it a worthwhile investment for shooters who demand accuracy and reliability. The price of $90.16 is justified given the quality of materials and the performance benefits it provides.
I would personally recommend this sight to anyone looking to enhance the accuracy and versatility of their Glock 20 or 21. If you are looking for a reliable and adjustable rear sight that won’t break the bank or require extensive modifications, the Kensight is an excellent choice. Upgrade your Glock today and experience the difference!