Let’s Dive into Troy Top Mounted Deployable Rear Sight
The Troy Top Mounted Deployable Rear Sight is a rugged and reliable backup sighting system for AR-platform rifles. Manufactured by Troy Industries, this sight offers a fixed, rail-mounted solution designed for unwavering accuracy and continuous zero retention. It represents a significant upgrade for those seeking a durable and dependable iron sight option, especially when paired with optics.
My journey towards this particular rear sight started when I began building a dedicated defensive AR carbine. I wanted a robust and reliable backup sighting system that wouldn’t fail me, even if my primary optic went down. After experiencing the fragility of some polymer flip-up sights, I sought a fixed metal solution that I could trust implicitly.
Upon unboxing, the Troy Top Mounted Deployable Rear Sight immediately impressed me with its solid, all-metal construction. The sight feels substantial in hand, inspiring confidence in its ability to withstand harsh conditions. The Mil-Spec hardcoat anodized finish gives it a professional, non-reflective appearance that blends seamlessly with my rifle.
I initially considered the Daniel Defense Fixed Rear Sight and the Magpul MBUS Pro. The Troy sight offered a similar level of ruggedness to the Daniel Defense, but at a slightly more accessible price point. I felt the Troy Top Mounted Deployable Rear Sight struck the perfect balance between quality, features, and cost.
My first impression was overwhelmingly positive. The sight exuded quality and felt like a significant upgrade compared to other options I had considered. I was particularly eager to test its zero retention and overall durability.
Real-World Testing: Putting Troy Top Mounted Deployable Rear Sight to the Test
First Use Experience
I first tested the Troy Top Mounted Deployable Rear Sight at my local outdoor range. I mounted it on my AR-15 carbine and zeroed it at 50 yards using a standard 55-grain FMJ load. The weather was clear and sunny, providing excellent visibility.
The sight performed flawlessly from the start. Adjusting the windage was smooth and precise, and the dual aperture provided clear sight pictures for both close-range and longer-distance targets. There were no issues with installation or initial zeroing.
Extended Use & Reliability
After several months of consistent use, the Troy Top Mounted Deployable Rear Sight has proven to be exceptionally durable. I have used it in various conditions, including a dusty desert environment and a couple of rainy range days. There’s been no noticeable wear and tear on the finish.
Maintenance is incredibly simple. A quick wipe down with a lightly oiled cloth after each range session is all it takes to keep it in perfect condition. This sight has definitely outperformed my expectations when compared to previous experiences with lower-quality iron sights.
Breaking Down the Features of Troy Top Mounted Deployable Rear Sight
Specifications
- Manufacturer: Troy.
- Color: Black.
- Additional Features: Dual Aperture.
- Sight Mounting Orientation: Top Mounted.
- Sight Position: Rear.
- Gun Make: AR Platform.
- Rear Sight Color: Black.
- Deployable: Yes.
- Fabric/Material: Hardened Aircraft Aluminum, Stainless Steel.
- Blade Height: 1.36 in.
- Rear Blade Height: 1.36 in.
- Illumination Type: Non-Illuminated.
- Gun Type: Rifle.
- Hand: Ambidextrous.
- Mount Type: Picatinny.
- Attachment Type: Picatinny.
- Finish: Mil-Spec HardCoat Anodized.
- Country of Origin: USA.
These specifications are critical because they define the Troy sight as a robust, reliable, and precisely engineered component. The hardened aircraft aluminum and stainless steel construction ensures durability in harsh environments. The dual aperture design provides versatility for different lighting conditions and target distances.
Performance & Functionality
The Troy Top Mounted Deployable Rear Sight excels at its primary function: providing a reliable and accurate backup sighting system. The windage adjustment is precise and holds zero consistently, even after repeated use. The dual aperture allows for quick transitions between close-quarters and longer-range engagements.
The sight’s main strength lies in its unwavering durability and simple, effective design. A potential weakness could be the lack of tool-less adjustment, requiring a small tool for windage changes in the field, although once zeroed, this is rarely needed. Overall, it meets and exceeds my expectations for a backup iron sight.
Design & Ergonomics
The build quality is exceptional. The materials used are top-notch, and the finish is flawless. The sight’s weight is noticeable but not excessive, contributing to the overall feeling of solidity.
It is incredibly user-friendly. Mounting is straightforward and zeroing is simple, requiring minimal adjustments.
Durability & Maintenance
Given its all-metal construction and Mil-Spec finish, the Troy Top Mounted Deployable Rear Sight is built to last a lifetime. Maintenance is minimal, requiring only occasional cleaning and lubrication.
Its robust design suggests that even under heavy use and adverse conditions, it will maintain its integrity and functionality.
Accessories and Customization Options
The Troy Top Mounted Deployable Rear Sight itself doesn’t require many accessories, as it’s a complete sighting solution. It is compatible with any standard AR-15 front sight post. It co-witnesses perfectly with most red dot optics mounted on standard AR risers, providing a seamless transition between primary and secondary sighting systems.
Pros and Cons of Troy Top Mounted Deployable Rear Sight
Pros
- Unwavering Durability: Built from hardened aircraft aluminum and stainless steel for extreme resilience.
- Consistent Zero Retention: Holds zero reliably, even under heavy use and in harsh conditions.
- Dual Aperture Design: Offers versatility for different shooting scenarios and target distances.
- Easy Installation: Mounts quickly and securely to any Picatinny rail.
- Lower 1/3 Co-Witness: Provides an excellent sight picture when used in conjunction with red dot optics.
Cons
- Windage adjustments require a tool (though this is rarely needed after initial zeroing).
- Higher price point compared to some polymer options (but justified by the superior build quality).
Who Should Buy Troy Top Mounted Deployable Rear Sight?
The Troy Top Mounted Deployable Rear Sight is perfect for:
- Tactical shooters who need a reliable backup sight.
- Law enforcement officers and military personnel.
- Hunters who want a robust and dependable sighting system.
- Anyone building a high-quality AR-15 and seeking a long-lasting, precise iron sight.
This sight might not be necessary for casual range shooters who prioritize budget over ultimate reliability. Must-have accessories include a compatible AR-15 front sight post and potentially a red dot optic for co-witnessing.
Conclusion on Troy Top Mounted Deployable Rear Sight
The Troy Top Mounted Deployable Rear Sight is an outstanding choice for anyone seeking a robust, reliable, and accurate backup sighting system for their AR-15. The price is justified by the superior build quality and unwavering performance.
I would absolutely recommend it to anyone who prioritizes dependability and longevity in their equipment. If you value peace of mind and need a sight that will perform when it matters most, the Troy Top Mounted Deployable Rear Sight is a worthwhile investment. Upgrade your AR platform today with this top-tier iron sight.