Is the Hype Real? Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight Reviewed
My quest for improved accuracy and faster target acquisition on my 1911 platform has been a long one. For years, I relied on standard sights, but a particularly challenging competition stage, where split-second sight alignment was crucial, highlighted their limitations. I needed something that offered a clearer, more dynamic sight picture without sacrificing the robust nature of a 1911. This led me to investigate aftermarket sighting solutions, specifically focusing on fiber optic options. The Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight caught my eye due to its promise of enhanced visibility and precision. Initial impressions upon unboxing this Kensight product were positive; the machined steel felt solid, and the fiber optic element appeared well-integrated. I had considered a few other brands, but Kensight’s reputation for quality machining on 1911 components made this model the leading contender. My immediate feeling was one of practical optimism, a sense that this could be the upgrade I was looking for.
Real-World Testing: Putting Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight to the Test
First Use Experience
My initial testing of this rear sight took place at my local indoor range, a controlled environment perfect for dialing in new equipment. I specifically focused on drills that involved rapid target transitions and precision shots at varying distances. The performance under the consistent, albeit artificial, lighting conditions of the range was immediately noticeable. The bright fiber optic front sight, paired with this adjustable rear, provided a distinct aiming point.
Installation was straightforward, fitting into the standard Novak-style dovetail cut on my 1911 frame. The adjustment mechanism for elevation proved to be tactile and precise, allowing for fine-tuning of my point of impact. I experienced no significant issues during this initial phase, and the sight felt securely in place after the necessary torque was applied.
One small quirk I noted was the specific feel of the serrated blade on the rear sight. While designed for a more defined sight picture, it required a fraction of a second longer to visually acquire compared to a simple notch, a minor trade-off for the enhanced contrast.
Extended Use & Reliability
Over several months and hundreds of rounds, the Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight has proven itself to be a reliable upgrade. Its daily carry on my 1911, which sees regular use for training and competitive shooting, has subjected it to the rigors of being holstered and unholstered repeatedly.
The 4140 chrome moly steel construction has shown no signs of wear, marring, or corrosion, even when exposed to accidental splashes of cleaning solvent or a light dusting of range debris. The fiber optic rod remains securely shielded and continues to gather light effectively, even in lower light conditions.
Maintenance has been minimal, typically involving a quick wipe-down with a cleaning cloth and occasional compressed air to clear any dust from the serrations or fiber optic element. Compared to the basic factory sights I previously used, which were prone to paint chipping and scratching, this Kensight unit offers a significant step up in durability and long-term visual appeal. Its performance has remained consistent, with the elevation adjustment holding its setting reliably through recoil.
Breaking Down the Features of Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight
Specifications
This Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight is a testament to precision engineering, designed to integrate seamlessly with a wide array of 1911 platforms. The rear sight features a fully serrated blade, a design choice intended to provide a crisper sight picture for the shooter. It’s engineered to fit popular 1911 models from manufacturers like Colt, Springfield Armory, Wilson Combat, and STI International, among others, utilizing the common Novak type front sight dovetail cuts.
The accompanying front sight, which is part of this package, boasts a contoured base with a fiber optic blade. This blade incorporates a bright fiber optic rod, measuring 0.060” in diameter, which is well-shielded to protect it from damage while maximizing visibility. The blade itself is 0.100” wide and partially serrated, further enhancing its contrast against various backgrounds. The entire assembly is Wire-EDM machined from 4140 chrome moly steel and heat-treated to a hardness of RC 38-40, ensuring exceptional durability and resistance to wear.
Performance & Functionality
The primary function of the Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight is to facilitate faster and more accurate sight alignment. In this regard, it excels, particularly in environments with adequate lighting where the fiber optic front sight truly shines. The bright green of the fiber optic rod draws the eye immediately, creating a clear focal point for accurate aiming.
The adjustable elevation mechanism on the rear sight is a standout feature for those who engage in precision shooting or participate in competitive events. It allows for meticulous zeroing of the firearm, ensuring that bullet impacts align precisely with the intended point of aim. The serrations on the rear blade effectively reduce glare, which is a common issue with traditional sights under bright conditions.
However, in very low light or complete darkness, the fiber optic element obviously loses its advantage, making this specific sight combination less ideal than tritium-equipped sights for such conditions. The elevation-only adjustment, while effective for its intended purpose, means that windage adjustments must be performed by drifting the rear sight in its dovetail. This is a standard procedure for many adjustable rear sights but requires specific tools and expertise.
Design & Ergonomics
The Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight showcases a robust and functional design. The all-steel construction of both front and rear sights imparts a sense of confidence in their longevity and ability to withstand recoil. The black finish is a classic choice, providing a non-reflective surface that complements most firearm aesthetics.
The serrated blade of the rear sight offers a good tactile surface, aiding in manual adjustment when necessary. The contoured base of the front sight is a thoughtful touch, ensuring a snug fit within the dovetail and preventing any movement. The shielding around the fiber optic rod is substantial enough to offer protection without significantly obstructing the light-gathering capabilities of the rod.
Ergonomically, the sights are low-profile, minimizing the risk of snagging on clothing or holsters, which is crucial for a concealed carry or competition firearm. The adjustment turret for elevation is firm enough to prevent accidental changes but also easy enough to manipulate with a tool or even a fingernail in a pinch, though a proper tool is recommended for precise adjustments.
Durability & Maintenance
Built from 4140 chrome moly steel and heat-treated, this optic is designed for the long haul. In my experience, this type of material and treatment are standard for high-quality firearm sights and offer excellent resistance to impact and wear. I have not observed any cracking, chipping, or deformation on the Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight despite its exposure to the jarring forces of recoil.
Cleaning is as simple as it gets for firearm components of this nature. A soft cloth and a bit of solvent are usually sufficient to maintain the finish and keep the fiber optic rod clear. For a more thorough cleaning, compressed air can be used to blow out any debris that might accumulate in the serrations or around the fiber optic housing. There are no complex mechanisms or small springs to worry about losing, which simplifies maintenance significantly.
The potential failure point for any fiber optic sight is the rod itself, but the shielding provided by Kensight appears robust. The primary maintenance concern would be ensuring the sight remains properly secured in the dovetail, as any looseness would compromise accuracy.
Accessories and Customization Options
The Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight is typically sold as a set that includes both the front and rear sights. This integration is key to its performance, as the front sight is designed to complement the rear. The product description specifically mentions compatibility with Novak type front sight dovetail cuts, which is a widely adopted standard in the 1911 world.
This compatibility means that should you wish to swap out the included front sight for one from another manufacturer that adheres to the Novak cut standard, it is generally possible, though Kensight designs their front sights to pair specifically with their rear sights for optimal sight radius and alignment. There are no other significant accessories included, as the product is essentially a direct replacement or upgrade for existing iron sights. The primary “customization” comes from the ability to precisely adjust the elevation, effectively fine-tuning your firearm’s zero for specific ammunition or shooting preferences.
Pros and Cons of Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight
Pros
- Bright Fiber Optic Front Sight: Offers superior visibility and rapid sight acquisition in good lighting conditions, significantly improving target focus.
- Adjustable Elevation: Allows for precise zeroing of the firearm, crucial for accuracy at various distances and with different ammunition types.
- Durable Construction: Wire-EDM machined from 4140 chrome moly steel and heat-treated to RC 38-40, ensuring long-term reliability and resistance to wear.
- Enhanced Sight Picture: The fully serrated blade on the rear sight and the partially serrated front blade reduce glare and provide a more defined aiming point.
- Broad Compatibility: Designed to fit standard Novak type front sight dovetail cuts, making it adaptable to a wide range of 1911 pistols.
Cons
- Limited Low-Light Performance: As a fiber optic sight, its advantage diminishes significantly in very low light or complete darkness, making it less ideal than tritium sights for such scenarios.
- Elevation Only Adjustment: Windage adjustments require drifting the rear sight, which necessitates specialized tools and can be more time-consuming than fully adjustable sights.
- Potential Snagging: While generally low-profile, the serrated edges could theoretically snag on very loose-fitting clothing compared to completely rounded sights.
Who Should Buy Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight?
This Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight is an excellent choice for competitive 1911 shooters, particularly those involved in disciplines like USPSA, IDPA, or precision marksmanship where fast and accurate sight alignment is paramount. It’s also highly beneficial for range enthusiasts who value a clear, high-contrast sight picture for practice and general target shooting. Anyone looking to upgrade from basic factory sights on their 1911 to a more robust and visually effective system would do well with this set.
However, individuals who primarily operate in extremely low-light or complete darkness, such as tactical operators or hunters who hunt at dawn/dusk, might find tritium or night sights a more suitable alternative. Furthermore, those who require frequent and easy windage adjustments without needing specialized tools might prefer a fully adjustable rear sight, even if it means a slightly bulkier design. For general defensive carry where speed in suboptimal lighting is a concern, this might be considered a secondary option unless paired with a weapon light.
Conclusion on Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight
The Kensight DAS Contoured Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight delivers on its promise of enhanced visibility and precision for the 1911 platform. Its robust construction, coupled with the excellent light-gathering capabilities of the fiber optic front sight and the glare-reducing serrations, makes for a superior aiming experience in most daylight conditions. The adjustable elevation is a significant boon for those seeking to fine-tune their firearm’s performance.
Considering its price point of $137.59, the value proposition is strong. You’re getting a durable, well-machined sight set designed for enhanced performance, which is a substantial upgrade from many factory offerings. While it’s not the ideal choice for extreme low-light scenarios due to its reliance on external light for the fiber optic, for its intended use, it’s a highly effective and reliable option. I would certainly recommend this sight set to any 1911 owner looking to improve their sight picture and achieve greater accuracy, particularly if they spend a good amount of time on the range or compete in daylight events.