Putting the Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight to Work
My search for a more refined aiming solution for my 1911 platform became a focused quest after a frustrating range session. The standard sights, while functional, lacked the clarity I needed for precise target acquisition, especially under less than ideal lighting conditions. This led me to explore aftermarket options, and the Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight caught my eye. Its promise of enhanced visibility and precision adjustment felt like a direct answer to my needs. Upon unboxing, the immediate impression was one of solid engineering. The 4140 chrome moly steel construction felt robust, and the finish was a pleasing matte black. I’d briefly considered some other brands offering different fiber optic solutions, but Kensight’s reputation for quality steel sights ultimately tipped the scales. My initial reaction was one of quiet confidence; this looked like a serious upgrade.
Real-World Testing: Putting Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight to the Test
First Use Experience
My initial testing took place at my local indoor range, a controlled environment with consistent lighting. I paired the new rear sight with a complementary fiber optic front sight, as recommended by the product description, to create a truly integrated aiming system. The installation process was straightforward on my 1911 slide, which thankfully featured the standard Novak type front sight dovetail cuts.
Performance in this environment was immediately noticeable. The bright fiber optic front sight, coupled with the clean lines of the serrated rear blade, offered a significantly improved sight picture. Sight acquisition was faster, and re-acquiring the target after each shot felt more instinctive.
The “elevation only” adjustability was intuitive. A few quick turns of the adjustment screw allowed me to dial in my point of impact with satisfying clicks. This was a welcome change from estimating holdovers or guessing at drift.
There were no significant issues or surprises during this initial use, just a clear improvement in the way I could see and use my sights. The serrated blade on the rear sight provided just enough texture to prevent glare without being overly aggressive.
Extended Use & Reliability
Weeks turned into months, and this Kensight sight set became a permanent fixture on my 1911. I’ve since taken it out to various outdoor ranges, including some with variable light conditions, and even had it on the pistol during a few informal competitive shooting events.
The 4140 chrome moly steel has held up exceptionally well. There are no visible scratches or signs of wear on the rear sight’s blade or adjustment mechanism, despite being handled regularly and occasionally bumped against my range bag. The fiber optic rod in the front sight remains bright and intact, its shielding proving effective against accidental impacts.
Maintenance has been minimal, which is precisely what you want in a firearm accessory. A quick wipe-down with a cleaning cloth after a range day is all that’s needed to keep it looking and functioning optimally. I haven’t needed to apply any special lubricants or treatments.
Compared to previous experiences with plastic-bodied fiber optic sights or rudimentary adjustable sights, this Kensight optic feels leagues ahead in terms of durability and consistent performance. While budget options might offer a similar visual effect initially, they often fall short in terms of longevity and the precision of their adjustments.
Breaking Down the Features of Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight
Specifications
The Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight is engineered with precision and durability in mind. It features a fully serrated blade for a defined sight picture, a direct response to shooter feedback for improved clarity. The rear sight is designed to pair with a flat base fiber optic blade front sight, which is crucial for proper alignment and sight acquisition.
This flat base is specifically designed for slides with a flat contour or for those intending to custom-fit the front sight base. The sight itself is Wire-EDM machined from 4140 chrome moly steel, a testament to its robust construction. This material is heat treated to a hardness of RC 38-40, ensuring it can withstand significant use without degradation.
The rear sight’s blade width is not explicitly stated but is designed to complement the 0.100” wide, partially serrated front sight blade. The fiber optic rod diameter is 0.060”, offering excellent visibility while being well-shielded. This sight is compatible with Novak type front sight dovetail cuts (0.330″ x 65 x 0.075″), a common standard on many 1911 pistols.
Performance & Functionality
In terms of its primary function, the Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight excels at providing a clear and adjustable aiming point. The serrated blade on the rear sight effectively reduces glare, and when paired with a bright fiber optic front sight, it creates an exceptionally easy-to-see sight picture. This makes target acquisition faster, particularly in dynamic shooting scenarios or when transitioning between targets.
The elevation-only adjustability is a significant strength for those who primarily need to fine-tune their point of impact for different distances or ammunition types. The click-adjustments are positive and distinct, allowing for precise adjustments without guesswork. This level of control is invaluable for competitive shooters or anyone striving for maximum accuracy.
However, the “elevation only” aspect means windage adjustments are not possible with this specific rear sight. For shooters who require independent windage correction, a different model or a combination of adjustable sights would be necessary. This is not a flaw of the product itself, but rather a limitation inherent in its design for specific needs.
Design & Ergonomics
The design of this Kensight optic is rooted in practicality and performance. The use of 4140 chrome moly steel contributes to a solid, substantial feel that inspires confidence in its longevity. The black finish is understated and professional, blending seamlessly with most 1911 slides.
Ergonomically, the serrated blade provides a clean edge that’s easy to focus on without being distracting. The adjustment mechanism is accessible and designed for use with a tool, ensuring that accidental adjustments are unlikely. While not a factor for the rear sight itself, the flat base design for the front sight is a thoughtful consideration for custom slide milling or flat-topped slides.
The integration with the Novak type front sight dovetail cut ensures a secure fit, which is critical for maintaining zero under recoil. The overall feel is one of robust, no-nonsense engineering, focused on delivering reliable performance.
Durability & Maintenance
The 4140 chrome moly steel construction inherently suggests high durability. Based on my extended use, this sight appears built to last the lifetime of the pistol. There’s no indication of material fatigue, and the machining tolerances remain tight.
Maintenance is refreshingly simple. A light application of lubricant on the adjustment screw threads, if any, would be the most extensive care needed, and even that is likely optional for most users. The design avoids small, easily lost parts, focusing on a robust, integrated system.
The potential for wear would primarily be on the adjustment screw’s threads or the detent mechanism over an extremely high round count, but this is typical for all adjustable sights. For the average shooter, this sight should offer decades of reliable service without issue.
Accessories and Customization Options
This specific product is the Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight, designed to be a direct replacement or upgrade. It is typically sold as a component and does not come with significant accessories. However, its compatibility with standard Novak type front sight dovetail cuts is a key feature, allowing users to pair it with a wide range of aftermarket front sights, particularly fiber optic variants for a complete visual system.
The primary “customization” is in the form of the elevation adjustment, allowing for fine-tuning of the point of aim. For those seeking windage adjustment, Kensight offers other models that may incorporate that functionality, or users can opt for adjustable front sights if their platform allows. The 0.100” wide front sight blade is also a point to consider, as its pairing with the rear sight contributes to the overall sight radius and aiming characteristics.
Pros and Cons of Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight
Pros
- Superior Sight Picture: The fully serrated blade on the rear sight, paired with a fiber optic front, offers exceptional clarity and rapid target acquisition.
- Precise Elevation Adjustment: The elevation-only adjustment provides positive, click-based tuning for precise shot placement at varying distances.
- Robust Construction: Made from 4140 chrome moly steel and heat-treated to RC 38-40, this sight is built for extreme durability.
- Easy Installation: Designed to fit standard Novak type front sight dovetail cuts, making it a straightforward upgrade for many 1911 models.
- Enhanced Visibility: The 0.060” diameter fiber optic rod in the front sight is well-shielded and draws the eye effectively.
Cons
- Elevation Only: This model lacks windage adjustability, requiring users to seek alternative solutions if windage correction is needed.
- Requires Specific Front Sight: For optimal performance, it’s designed to be paired with a compatible fiber optic front sight, adding to the overall cost if not already owned.
Who Should Buy Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight?
This Kensight optic is an excellent choice for 1911 owners focused on precision shooting and enhanced sight visibility. It’s ideal for competitive shooters, range enthusiasts, and anyone who values a clear, bright aiming point for faster and more accurate shots. If your primary need is to adjust for bullet drop at different distances without altering windage, this sight is a perfect fit.
Those who need independent windage adjustment or prefer a different sight radius might want to consider other models. Additionally, individuals seeking a very low-profile, fixed sight for concealed carry might find the adjustable nature and fiber optic element less suitable, although the flat profile is a good start. It’s also best suited for those comfortable with minor gunsmithing or having a qualified gunsmith perform the installation.
For those looking to maximize their aiming capabilities, consider pairing this rear sight with a quality fiber optic front sight of a compatible height. If your pistol’s slide is not already milled for Novak cuts, you’ll need to ensure it is or have it done by a professional.
Conclusion on Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight
The Kensight DAS Flat Profile Fiber Optic Adjustable for Elevation Only Rear 1911 Sight is a superb upgrade for any 1911 shooter looking to significantly improve their sight picture and adjustability for elevation. Its blend of robust 4140 chrome moly steel construction, precise elevation adjustment, and excellent visibility through its fiber optic pairing makes it a standout component. The value proposition is strong, offering professional-grade features at a reasonable price point, especially considering its expected longevity.
I would wholeheartedly recommend this sight to any 1911 owner who prioritizes accuracy and a clear aiming point, provided they understand its elevation-only adjustability. For those who can leverage its specific strengths, this Kensight optic delivers a noticeable performance enhancement that justifies its investment, turning a good shooting experience into a great one.