Kensight DAS Adjustable Rear 1911 Night Sight Review

My Real Take on the Kensight DAS Adjustable Rear 1911 Night Sight

The quest for a more dependable and adaptable sighting system for my 1911 platform pistols led me to the Kensight DAS Adjustable Rear 1911 Night Sight. As someone who spends significant time across various environments – from the controlled chaos of a workshop to the unforgiving demands of field use – I understand the critical role reliable sights play. My existing 1911, a trusty workhorse, was equipped with a fixed rear sight, which, while adequate for daylight shooting, proved to be a significant limitation when light conditions began to fade. This deficiency became particularly apparent during extended range sessions that ran into dusk, and during some early morning training drills where quick target acquisition was paramount.

I considered a few alternatives, including other brands of adjustable night sights and even more specialized competition sights, but the Kensight DAS stood out for its promise of versatility combined with the established Novak LoMount dovetail footprint, a common standard on many 1911s, including mine. Unboxing the sight, my first impression was of solid construction. The black oxide finish felt robust, and the metal itself had a reassuring heft, hinting at good durability. There was an immediate sense of practical utility; this wasn’t a showpiece, but a tool designed for hard use.

The initial feeling was one of quiet optimism, a welcome relief from the frustration of inadequate low-light performance. This sight seemed poised to bridge the gap between my daytime accuracy needs and my twilight readiness.

Real-World Testing: Putting Kensight DAS Adjustable Rear 1911 Night Sight to the Test

My testing began on the familiar concrete and steel of my local indoor range, a controlled environment where precise adjustments could be made and their effects immediately observed. The installation process itself was straightforward, thanks to the dovetail design which is standard on many 1911 models. Once mounted, I spent a considerable amount of time on the bench, cycling through dry-fire practice and then live fire, making incremental windage and elevation adjustments. The positive, audible clicks of the adjustment screws were a welcome tactile and auditory confirmation of each change, allowing for reliable and repeatable POI shifts.

After achieving a satisfactory zero in good lighting, I deliberately waited for the ambient light to diminish. The transition from daylight to indoor ranges with only target illumination, and then to near-total darkness, truly highlighted the advantage of the Kensight DAS Adjustable Rear 1911 Night Sight. The green tritium inserts in the front and rear sights glowed with a steady, unobtrusive light, creating a bright three-dot picture that was remarkably easy to acquire. Even with rapidly changing light conditions – moving from a brightly lit area into a shadowed one – the sight picture remained consistent and quick to pick up.

Over several months, this DAS sight has become a permanent fixture on my go-to 1911. It has seen countless rounds fired, been subjected to the occasional bump and jostle during transport, and even been exposed to light rain during an extended outdoor training session without any sign of corrosion or performance degradation. The adjustment mechanism has remained crisp and precise, with no discernible loosening or drift after hundreds of adjustments. Cleaning is simple; a light wipe-down with a cleaning cloth and a drop of gun oil on the adjustment screws when needed is all it takes. Compared to some fixed sights I’ve used, or even some more rudimentary adjustable sights that tended to shift under recoil, this Kensight optic has proven itself to be a remarkably reliable performer.

Breaking Down the Features of Kensight DAS Adjustable Rear 1911 Night Sight

The Kensight DAS Adjustable Rear 1911 Night Sight is a feature-rich upgrade designed for serious shooters who demand versatility and low-light capability. Its core strength lies in its adjustability, allowing users to fine-tune their point of impact without needing specialized tools or permanent modifications to their firearm’s slide.

Specifications

• Manufacturer: Kensight. This reputable company is known for producing quality firearm sights.
• Gun Make/Model: 1911 Platform / 1911. This confirms its intended application on the ubiquitous and popular 1911 pistol platform.
• Color: Black. The matte black finish offers a low-glare surface that blends well with most firearm finishes.
• Fabric/Material: 4140 Chrome Moly Steel. This is a significant specification, indicating a robust and durable material choice. This steel is known for its strength, hardness, and resistance to wear, crucial for a component that experiences recoil and potential impacts.
• Gun Type: Pistol. Further defining its use.
• Front Blade Height: 0.2 inches. This specification is critical for compatibility with your existing front sight and for achieving proper sight radius and alignment.
• Illumination Type: Tritium. The inclusion of two self-luminous Green Tritium Lamps is a key feature for low-light shooting. These lamps provide a continuous glow for many years without the need for batteries or external charging, making them ideal for defensive or duty use.
• Mount Type: Dovetail. This specifies the installation method, fitting into the popular Novak LoMount rear sight dovetail. This ensures compatibility with a wide range of factory and aftermarket 1911 slides.

These specifications translate directly into user benefits. The use of 4140 Chrome Moly Steel guarantees that this sight will withstand the rigors of regular use and recoil without failing. The Tritium illumination is not just a gimmick; it’s a functional necessity for anyone operating in anything less than ideal lighting conditions, offering a distinct advantage in speed and confidence. The Novak LoMount dovetail compatibility means a straightforward installation for many 1911 owners, avoiding the need for custom machining.

Performance & Functionality

The primary job of any sight is to help you hit your intended target, and the Kensight DAS performs this admirably. Its adjustability is its standout feature. The windage and elevation click-adjustments are precise and distinct, allowing for on-the-fly corrections with confidence. I found that making a quarter-MOA adjustment (though not explicitly stated, the feel suggests this level of precision) was easily achievable, and the point of impact stayed true to these adjustments even after a full magazine’s worth of rapid fire.

The partially serrated slanted blade is a smart design choice. It effectively reduces glare from overhead lighting or the sun, which can be a major distraction. This subtle design element significantly improves target acquisition in bright conditions. The combination of the bright green tritium lamps and the high visibility white dots creates a balanced sight picture. In bright daylight, the white dots are prominent, while in low light, the green glow of the tritium takes over. This dual functionality means you aren’t compromising performance across different lighting scenarios.

Design & Ergonomics

The Kensight DAS Adjustable Rear 1911 Night Sight embodies a functional, no-nonsense design. The black finish is durable and non-reflective, which is crucial for maintaining a clear sight picture without distracting glares. The overall construction feels solid, a testament to the 4140 Chrome Moly Steel. The sight blade has a clean, simple profile, and the serrations are well-executed, providing the intended glare reduction without being obtrusive.

Ergonomically, the design is focused on usability. The adjustment knobs are easy to manipulate with a tool or even a strong fingernail, though a small punch or screwdriver is recommended for more precise turning. The integration of the tritium vials within the white dots is seamless and feels robust, not like an add-on. There is no significant learning curve here; if you can operate a standard adjustable sight, you can operate this one. Its profile is low enough to avoid snagging on clothing or holsters, which is a critical consideration for any concealed carry or duty pistol.

Durability & Maintenance

Built from 4140 Chrome Moly Steel, this sight is designed for longevity. After extensive testing, I’ve observed no significant wear or degradation. The adjustments remain firm, and the tritium lamps continue to glow brightly. Its durability suggests it’s built to last for many years, easily outliving the typical lifespan of the tritium illumination (which itself is rated for 10-12 years of constant glow).

Maintenance is refreshingly simple. Regular cleaning with a soft cloth and appropriate firearm lubricant on moving parts (like the adjustment screws) is sufficient. It’s important to note that while the tritium is sealed, harsh solvents should be avoided to prevent potential damage to the lamps or seals over time. Its robust construction means it can handle being removed and reinstalled if necessary, without compromising its integrity.

Accessories and Customization Options

The Kensight DAS Adjustable Rear 1911 Night Sight comes as a complete unit, typically installed as a direct replacement for an existing rear sight in a Novak LoMount dovetail. The product itself doesn’t include separate accessories in the traditional sense, but its design allows for compatibility with standard 1911 front sights. The critical “accessory” here is the front night sight that complements the rear. For optimal performance and a consistent three-dot system, pairing this rear sight with a Kensight front sight featuring a matching green tritium vial and white outline is highly recommended. This ensures the dots are of similar size and brightness, creating a balanced and effective sight picture across all light conditions.

Pros and Cons of Kensight DAS Adjustable Rear 1911 Night Sight

Who Should Buy Kensight DAS Adjustable Rear 1911 Night Sight?

This rear sight is an exceptional upgrade for any 1911 owner who values accuracy, versatility, and reliable low-light performance. It’s ideal for concealed carry permit holders who might encounter variable lighting conditions, as well as for competitive shooters who need the ability to fine-tune their aim. Law enforcement officers or those involved in defensive shooting applications will also find its low-light capabilities and robust construction to be major advantages. If your 1911 currently has a fixed rear sight and you find yourself wanting more adjustability or better performance after dark, this is a prime candidate.

Shooters who exclusively operate in brightly lit, static conditions might not need the advanced features of an adjustable night sight and could opt for a simpler, less expensive option. However, for most users who want to maximize their 1911’s effectiveness across a range of scenarios, this sight is a solid investment. For maximum benefit, pairing it with a matching Kensight tritium front sight is a must-have accessory to create a balanced and effective sighting system.

Conclusion on Kensight DAS Adjustable Rear 1911 Night Sight

The Kensight DAS Adjustable Rear 1911 Night Sight is a well-engineered and thoughtfully designed component that significantly enhances the capability of any 1911 pistol. Its blend of robust 4140 Chrome Moly Steel construction, precise adjustability, and effective tritium illumination makes it a standout choice. The ability to dial in windage and elevation with confidence, coupled with the clear sight picture in both daylight and low-light conditions, justifies its price point of $130.15.

For those who demand more from their firearm’s sighting system, whether for defensive purposes, competition, or simply for more accurate target practice, this sight delivers. I would readily recommend it to anyone looking to upgrade their 1911’s sights, particularly if they’ve struggled with fixed sights in dim environments or desire the fine-tuning adjustability it offers. It’s a practical, reliable, and effective upgrade that proves its worth over time.