Let’s Talk About XS Sight Systems DXT Big Dot Sight – Colt
The XS Sight Systems DXT Big Dot Sight – Colt promises a significant upgrade for Colt pistol owners seeking faster target acquisition, especially in low-light conditions. XS Sight Systems aims to deliver a defensive advantage with its large, highly visible front sight and simple, intuitive rear sight. I was looking for a sight system to improve my older Colt’s usability in low-light self-defense scenarios.
My aging eyes were struggling with the traditional notch and post sights. Upon unboxing, the DXT Big Dot immediately impressed me with its substantial construction and the vibrant green tritium insert in the front sight. The sights felt solid, like they could withstand the rigors of daily carry.
I had considered Trijicon HD sights and AmeriGlo CAP sights, both popular choices for enhanced visibility. Ultimately, the DXT Big Dot‘s focus on simplicity and speed won me over; it seemed the fastest, most intuitive option for close-quarters defensive shooting. Initial impressions were very positive: I was eager to get these sights installed and see how they performed on the range.
Real-World Testing: Putting XS Sight Systems DXT Big Dot Sight – Colt to the Test
First Use Experience
I tested the XS Sight Systems DXT Big Dot Sight – Colt extensively at my local outdoor range. The weather was typical for Texas: hot, humid, and bright sunlight mixed with periods of cloud cover. Right away, the large front sight was incredibly easy to pick up, even against cluttered backgrounds.
The simplicity of the “dot the I” sight picture made for fast and intuitive target alignment. There was definitely an adjustment period needed for precision shots at longer ranges. At 7 yards, the sights were dead-on accurate.
At 15 yards, I noticed that the big dot covered a significant portion of the target. The focus of the DXT Big Dot really is rapid target acquisition and effective hits inside of 15 yards.
Extended Use & Reliability
After several months of consistent use, the XS Sight Systems DXT Big Dot Sight – Colt has proven to be exceptionally reliable. The tritium inserts continue to glow brightly, providing excellent visibility in low-light conditions. There are no signs of wear and tear on the sight bodies themselves.
The finish has held up well against scratches and dings from holster wear. I clean my Colt after each range session, and the sights require minimal maintenance. I did apply a small drop of oil to the dovetail area to prevent any corrosion.
Compared to my previous experiences with standard iron sights, the DXT Big Dot is a significant improvement. The speed and ease of target acquisition are noticeably faster, and my confidence in low-light shooting scenarios has increased significantly.
Breaking Down the Features of XS Sight Systems DXT Big Dot Sight – Colt
Specifications
The XS Sight Systems DXT Big Dot Sight – Colt is designed as a defensive pistol sight system. The front sight features a large (0.188″) white dot with a green tritium insert for enhanced visibility in all lighting conditions. The rear sight is an express-style shallow V-notch, also with a vertical green tritium stripe.
- Manufacturer: XS Sight Systems
- Color: Black
- Front Sight Color: Green
- Rear Sight Color: Green
- Gun Type: Pistol
- Illumination Type: Tritium
- Included Accessories: Red Threadlocker
- Mount Type: Dovetail
The specifications matter because they directly contribute to the sight’s primary purpose: rapid target acquisition and effective hits in close-quarters engagements. The large front sight and simple rear sight design minimize the time it takes to acquire a sight picture. The tritium inserts ensure that the sights are visible even in complete darkness.
Performance & Functionality
The XS Sight Systems DXT Big Dot Sight – Colt performs exceptionally well in its intended role as a defensive sight system. The sight is exceptionally accurate within 15 yards. The simplicity of the design makes it incredibly easy to use.
The primary strength is its speed of target acquisition. A weakness is its suitability for long-range precision shooting. The DXT Big Dot exceeds expectations for close-quarters defensive shooting, providing a clear and intuitive sight picture in all lighting conditions.
Design & Ergonomics
The XS Sight Systems DXT Big Dot Sight – Colt boasts a robust build quality. The sights are precision machined, and feel very solid. The large front dot is highly visible and easy to focus on.
The shallow V-notch rear sight is unobtrusive and provides a wide field of view. The sights are user-friendly, although some practice is required to become proficient with the “dot the I” sight picture.
Durability & Maintenance
The XS Sight Systems DXT Big Dot Sight – Colt is built to last. The steel construction and durable finish ensure that the sights can withstand the rigors of daily carry and use. Maintenance is minimal, requiring only occasional cleaning and lubrication.
The tritium inserts are expected to last for 10-12 years, providing years of reliable performance. Regular cleaning with a soft cloth is all that’s generally needed to keep the sights in good condition.
Accessories and Customization Options
The XS Sight Systems DXT Big Dot Sight – Colt comes with red threadlocker for securing the sights in the dovetails. While the sights themselves don’t offer a lot of customization beyond the initial choice of tritium color, they are compatible with a wide range of Colt 1911 and similar pistol models.
The sights are designed to fit in common holsters, minimizing the need for specialized gear. I personally found that the DXT Big Dot fit perfectly in my Galco leather holster. The biggest customization is really the choice of the front dot color to suit personal preferences for daytime contrast.
Pros and Cons of XS Sight Systems DXT Big Dot Sight – Colt
Pros
- Extremely fast target acquisition.
- Excellent visibility in all lighting conditions thanks to the tritium inserts.
- Simple and intuitive “dot the I” sight picture.
- Durable construction and finish.
- Compatible with common holsters.
Cons
- Not ideal for long-range precision shooting.
- Installation may require filing.
Who Should Buy XS Sight Systems DXT Big Dot Sight – Colt?
The XS Sight Systems DXT Big Dot Sight – Colt is perfect for:
- Concealed carry holders prioritizing speed and accuracy in close-quarters defensive scenarios.
- Law enforcement officers seeking a reliable and highly visible sight system for duty weapons.
- Individuals with aging eyes who struggle with traditional iron sights.
The XS Sight Systems DXT Big Dot Sight – Colt might not be suitable for:
- Competitive shooters requiring extreme precision at longer ranges.
- Individuals who prefer traditional notch and post sight systems.
A must-have accessory is a good quality gunsmith file set for proper installation. It is crucial to fit the sight properly to the dovetail.
Conclusion on XS Sight Systems DXT Big Dot Sight – Colt
The XS Sight Systems DXT Big Dot Sight – Colt is a well-designed and highly effective defensive sight system. The price of $129.99 is justified by the improved speed, visibility, and overall performance. I would personally recommend the DXT Big Dot to anyone looking to upgrade their Colt pistol for self-defense purposes.
The enhanced target acquisition speed and improved low-light visibility make it a worthwhile investment. Don’t hesitate: upgrade your Colt today and experience the difference!