Let’s Talk About VISM Pro Series Top Mounted Deployable Front Sight
The VISM Pro Series Top Mounted Deployable Front Sight is a budget-friendly, flip-up front sight designed as a backup sighting system for AR-platform rifles. VISM, known for its affordable tactical accessories, aims to provide a functional and reliable sight for those who want redundancy without breaking the bank. This sight boasts an A2-style front post, adjustable for elevation, and a push-button deployment mechanism, all packaged in a lightweight aluminum body.
I’ve always preached having backup sighting systems; red dots fail, batteries die, and optics get damaged. I was looking for an affordable, low-profile front sight option for a new AR build that wouldn’t break the bank, so I decided to try the VISM Pro Series Top Mounted Deployable Front Sight. The price point and the promise of a simple, functional backup sight were the main drivers behind my purchase.
Upon unboxing, I was pleasantly surprised by the solid feel of the aluminum body. The sight felt heavier than I expected, lending a sense of durability, though the finish seemed a little rough around the edges. The deployment button had a positive click, and the sight post was a familiar A2 style, which I appreciated.
Compared to Magpul MBUS sights, which are a common polymer option, the VISM felt sturdier but lacked the refined finish. Against a higher-end metal sight like those from Troy Industries, the VISM Pro Series Top Mounted Deployable Front Sight clearly shows its budget roots in terms of machining and finish. I chose the VISM primarily for its affordability, hoping it would provide adequate performance for a backup role.
My initial impression was cautiously optimistic; it seemed like a decent sight for the price, but I was eager to see how it would perform on the range. I was hoping for reliable deployment and accurate adjustments, but I also braced myself for potential issues given the lower price point.
Real-World Testing: Putting VISM Pro Series Top Mounted Deployable Front Sight to the Test
First Use Experience
I first tested the VISM Pro Series Top Mounted Deployable Front Sight at my local outdoor range, mounted on my AR-15’s handguard rail, which is at the same height as the receiver Picatinny rail. The weather was sunny and dry, providing ideal conditions for sighting in. I started at 25 yards, then moved out to 50 and 100 yards to assess its accuracy and adjustability.
The sight performed adequately under these conditions; the push-button deployment was consistent, though sometimes required a firm press. Adjusting the elevation was a bit stiff, requiring a tool (included) and some patience, but once set, it held its zero reasonably well.
Initially, I struggled slightly with the sight picture due to the A2 post being wider than I prefer, but after some practice, I got used to it. After about 50 rounds, the sight remained securely mounted and functional, with no major issues arising.
Extended Use & Reliability
After several months of regular use, including about 500 rounds fired, the VISM Pro Series Top Mounted Deployable Front Sight has held up surprisingly well. There are some minor scratches on the finish from handling and storage, but the sight still functions reliably. Cleaning has been simple, requiring only a quick wipe-down with a cloth and occasional lubrication of the deployment mechanism.
The aluminum body has shown no signs of bending or cracking, which speaks to its inherent strength. I have noticed, however, that the elevation adjustment screw has become slightly looser over time, requiring occasional re-tightening.
Compared to my previous experience with higher-end iron sights, the VISM doesn’t offer the same level of precision or refinement. It has, however, proven to be a reliable and functional backup sight that meets my basic needs.
Breaking Down the Features of VISM Pro Series Top Mounted Deployable Front Sight
Specifications
The VISM Pro Series Top Mounted Deployable Front Sight features an aluminum main body, providing a lightweight yet durable construction. Its steel A2 front post is adjustable for elevation, allowing for precise zeroing. The sight weighs in at approximately 2.0 oz and measures 2.4″L x 1.1″W x 0.8″H.
It is designed for mounting on Picatinny Mil-STD 1913 rails and features a push-button deployment mechanism. Its height is intended for handguard rails, monolithic receivers, and gas blocks at the same height as the AR receiver Picatinny rail. The included mounting tool simplifies the installation process.
These specifications mean the sight is compatible with most AR-15 platforms. The adjustable A2 post allows for personalized zeroing at various distances. The lightweight design minimizes added weight to the firearm.
Performance & Functionality
The VISM Pro Series Top Mounted Deployable Front Sight performs its primary function – providing a backup sighting system – adequately. Once zeroed, it offers acceptable accuracy at typical engagement distances. The deployment mechanism works reliably, though it can be a bit stiff at times.
Its strengths lie in its affordability and ease of installation. The weakness lies in the somewhat coarse adjustments and the potential for the elevation screw to loosen over time. The sight meets the basic expectations for a backup iron sight but doesn’t exceed them.
Design & Ergonomics
The VISM Pro Series Top Mounted Deployable Front Sight has a simple, functional design; the aluminum body feels solid and well-made for the price point. At 2.0 oz, it’s light enough to not significantly impact the overall weight of the rifle. The A2-style front post is familiar and comfortable to use.
There’s a minimal learning curve involved; anyone familiar with AR-15 iron sights will find it easy to use. The push-button deployment is intuitive, although requiring a firm press can be a drawback for some.
Durability & Maintenance
Based on my experience, the VISM Pro Series Top Mounted Deployable Front Sight appears to be reasonably durable. The aluminum body withstands normal wear and tear, and the steel A2 post resists damage. I expect it to last for several years with proper care and maintenance.
Maintenance is straightforward, involving regular cleaning and occasional lubrication. Replacing the A2 front post, if needed, is also a simple process.
Accessories and Customization Options
The VISM Pro Series Top Mounted Deployable Front Sight comes with a basic mounting tool, but offers limited customization options. The A2 front post can be replaced with aftermarket options if desired. No other accessories are included, but it is compatible with any standard AR-15 upper receiver.
Pros and Cons of VISM Pro Series Top Mounted Deployable Front SightPros
- Affordable: Excellent value for a metal flip-up front sight.
- Durable: Aluminum construction provides decent resistance to wear and tear.
- Easy to install: Mounts easily onto any Picatinny rail with the included tool.
- Functional: Provides a reliable backup sighting system.
- Low Profile: Sits relatively low when folded, minimizing obstruction.
Cons
- Stiff Deployment: Push-button deployment can require a firm press.
- Coarse Adjustments: Elevation adjustments are not as precise as higher-end sights.
- Elevation Screw: The elevation screw can loosen over time.
Who Should Buy VISM Pro Series Top Mounted Deployable Front Sight?
Pros
- Affordable: Excellent value for a metal flip-up front sight.
- Durable: Aluminum construction provides decent resistance to wear and tear.
- Easy to install: Mounts easily onto any Picatinny rail with the included tool.
- Functional: Provides a reliable backup sighting system.
- Low Profile: Sits relatively low when folded, minimizing obstruction.
Cons
- Stiff Deployment: Push-button deployment can require a firm press.
- Coarse Adjustments: Elevation adjustments are not as precise as higher-end sights.
- Elevation Screw: The elevation screw can loosen over time.
The VISM Pro Series Top Mounted Deployable Front Sight is perfect for budget-conscious AR-15 owners who want a reliable backup sighting system. It’s also suitable for recreational shooters and those building their first AR-15.
Those who demand high precision, or are frequently using iron sights, should skip this product. They should opt for higher-end options with more refined adjustments.
A thread locker (like Loctite) for the elevation screw would be a must-have modification to prevent it from loosening.
Conclusion on VISM Pro Series Top Mounted Deployable Front Sight
The VISM Pro Series Top Mounted Deployable Front Sight offers a compelling value proposition for those seeking an affordable and functional backup sighting system. While it lacks the refinement and precision of higher-end options, it provides reliable performance for its price.
At around $38, the price is definitely justified for a functional, metal flip-up sight. I would personally recommend it to budget-conscious shooters who need a reliable backup.
If you’re looking for an affordable, no-frills backup sight for your AR-15, the VISM Pro Series Top Mounted Deployable Front Sight is a solid choice. Pick one up today and ensure you’re always prepared!