First Impressions of Kensight DFS Fixed Rear 1911 Sight Set Screws
The Kensight DFS Fixed Rear 1911 Sight Set Screws are a seemingly insignificant component, yet they play a crucial role in maintaining the zero and overall reliability of your 1911’s sights. A loose or damaged set screw can lead to frustrating accuracy issues and even sight failure, making these tiny pieces of steel surprisingly vital. Therefore, replacing worn-out or stripped screws with a quality set is a proactive measure every 1911 owner should consider.
I needed to replace the rear sight set screws on my trusty old Colt 1911. The originals had become stripped over years of use, making it difficult to properly secure my Kensight rear sight. Upon receiving the Kensight DFS Fixed Rear 1911 Sight Set Screws, my initial impression was positive; they appeared well-machined and robust.
Compared to generic hardware store screws, the Kensight screws felt significantly more substantial. I considered using generic screws, but the risk of them not fitting correctly or being made of inferior steel steered me away. Ultimately, I chose the Kensight screws for their precise fit, and reputation for quality.
My first impression was one of relief and anticipation. Relief that I had found a direct replacement for a critical part, and anticipation to get back to the range with a properly secured sight. These aren’t flashy or exciting, but a necessary component for any serious 1911 shooter, embodying the saying that “a chain is only as strong as its weakest link.”
Real-World Testing: Putting Kensight DFS Fixed Rear 1911 Sight Set Screws to the Test
First Use Experience
I first tested the Kensight DFS Fixed Rear 1911 Sight Set Screws at my local outdoor shooting range on a day with typical Texas weather – hot and dusty. Installation was straightforward, requiring only a 5/64″ hex key. The screws threaded smoothly into the sight dovetail, providing a snug fit without excessive force.
The screws performed flawlessly under recoil, even with +P ammunition. I fired approximately 200 rounds, and the rear sight remained securely in place with no signs of movement or loosening. No issues arose during my first range session.
Extended Use & Reliability
After several months of regular use, including weekly trips to the range and some informal shooting in the backcountry, the Kensight DFS Fixed Rear 1911 Sight Set Screws continue to perform admirably. There are no signs of wear and tear, and the finish remains intact. Maintenance is practically nonexistent; a quick wipe-down with a lightly oiled cloth is all that’s needed.
Compared to my previous experience with the stripped factory screws, the Kensight screws are a vast improvement. I no longer experience any shifting of the rear sight, which has significantly improved my accuracy and confidence in the 1911. They have absolutely outperformed the original screws that came with the 1911.
Breaking Down the Features of Kensight DFS Fixed Rear 1911 Sight Set Screws
Specifications
The Kensight DFS Fixed Rear 1911 Sight Set Screws are specifically designed as replacements for Kensight Defensive Fixed Sights (DFS or Novak style) on 1911 pistols. Each screw measures M3 x .50 x 6mm, ensuring compatibility with sights designed for this specification. The screws are constructed from durable 4140 Chrome Moly Steel, providing excellent strength and resistance to wear.
These specifications are critical for maintaining sight alignment and preventing movement under recoil. The M3 x .50 x 6mm size ensures a proper fit within the sight dovetail, while the 4140 Chrome Moly Steel construction provides the necessary strength to withstand the repetitive forces of firing a 1911. These screws are black, and designed for a pistol.
Performance & Functionality
The Kensight DFS Fixed Rear 1911 Sight Set Screws perform their intended function flawlessly. They securely hold the rear sight in place, preventing movement and maintaining zero, and give the shooter peace of mind knowing their sights are secure. There are absolutely no shortcomings.
The screws meet and exceed my expectations, offering a level of reliability and performance far superior to the worn-out factory screws they replaced. They instill confidence in the shooter.
Design & Ergonomics
The build quality is excellent; the 4140 Chrome Moly Steel construction gives the screws a solid, substantial feel. The screws are precisely machined with clean, well-defined threads. They are designed to be simple and functional.
There is no learning curve. Installation is straightforward, requiring only a standard 5/64″ hex key.
Durability & Maintenance
Given their 4140 Chrome Moly Steel construction, the Kensight DFS Fixed Rear 1911 Sight Set Screws are expected to last a long time. Maintenance is minimal, consisting only of periodic cleaning and light lubrication. These screws are simple to take care of.
These screws are designed for long-term durability. No repairs are anticipated as long as the proper tools are used during installation and removal.
Accessories and Customization Options
The Kensight DFS Fixed Rear 1911 Sight Set Screws do not come with any additional accessories, as they are intended as direct replacements for existing set screws. There are no customization options directly related to the screws themselves. However, they are compatible with any Kensight DFS or Novak-style rear sight designed for a 1911 pistol.
These screws ensure proper function of any compatible rear sight. Compatibility with aftermarket sights enhances the overall customization potential of the 1911 platform.
Pros and Cons of Kensight DFS Fixed Rear 1911 Sight Set Screws
Pros
- Durable 4140 Chrome Moly Steel construction.
- Precise M3 x .50 x 6mm dimensions for a perfect fit.
- Easy installation with a standard 5/64″ hex key.
- Securely holds rear sight in place, preventing movement.
- Significantly improves accuracy and confidence.
Cons
- May not be compatible with sights from other manufacturers.
- Very small and easily lost during installation if dropped.
Who Should Buy Kensight DFS Fixed Rear 1911 Sight Set Screws?
The Kensight DFS Fixed Rear 1911 Sight Set Screws are perfect for 1911 owners who need to replace worn, stripped, or damaged set screws on their Kensight DFS or Novak-style rear sights. They are also a good choice for anyone building a custom 1911 or upgrading their existing sights. Gunsmiths and armorers will appreciate having these on hand for repairs and maintenance.
Anyone with sights from other manufactures, should skip this product. It’s also not necessary if your current set screws are in good working condition.
A 5/64″ hex key is a must-have accessory for installation. Blue Loctite can provide added security and prevent loosening over time.
Conclusion on Kensight DFS Fixed Rear 1911 Sight Set Screws
The Kensight DFS Fixed Rear 1911 Sight Set Screws are a small but essential component that significantly impacts the performance and reliability of your 1911. Their durable construction, precise dimensions, and ease of installation make them a worthwhile investment for any 1911 owner looking to maintain or improve their firearm. For only $3.99, the price is more than justified.
I would personally recommend these screws to anyone needing to replace their rear sight set screws. They are a quality product that delivers on its promise, providing peace of mind and improved shooting performance. Secure your sights and enhance your 1911 experience – invest in the Kensight DFS Fixed Rear 1911 Sight Set Screws today!