Holosun HE403B: A Reliable and Feature-Packed Optic for Any Shooter
As an avid enthusiast of firearms and optics, I was thrilled to get my hands on the Holosun HE403B. This green dot sight is designed to provide a clear and accurate aiming solution for various shooting disciplines, from hunting to competition. In this review, I’ll share my experience with the HE403B, highlighting its key features, pros, and cons.
Design and Build Quality
The HE403B boasts a rugged and durable construction, with a high-strength aluminum alloy housing that can withstand the elements and rough handling. The sight’s matte black finish helps to reduce glare and provides a non-reflective surface, ideal for stealthy operations or low-light conditions.
Toggle Switch and Runtime
The HE403B features a simple and intuitive toggle switch for power on/off functionality, making it easy to operate even in high-stress situations. The sight’s runtime is impressive, with up to 50,000 hours of continuous use on a single CR123A battery.
Green 2-MOA Dot
The green 2-MOA dot is clear and easy to see, even in low light conditions. The dot’s size and position provide an accurate and stable aiming point for target acquisition. I found the green dot to be particularly effective for fast-paced competitions, where speed and accuracy are paramount.
Elevation and Windage Adjustments
The HE403B features a one-click zeroing system, allowing for quick adjustments to elevation and windage. This makes it easy to tweak the sight’s settings to accommodate different ammunition types, shooting ranges, and environmental conditions.
Pros and Cons
Here’s a summary of my experience with the HE403B:
Pros:
• Durable and Rugged Construction: The sight’s high-strength aluminum alloy housing and waterproofing ensure it can withstand the elements and rough handling.
• Easy to Operate: The toggle switch and one-click zeroing system make it simple to power on/off and adjust the sight to your needs.
• Green 2-MOA Dot: The clear and stable dot provides an excellent aiming point, even in low light conditions.
• Long Runtime: The sight’s impressive battery life ensures it can run for weeks or even months on a single battery.
• Affordable: The HE403B is priced relatively low compared to other optics on the market, making it an attractive option for shooters on a budget.
Cons:
• Limited Power Source Options: The HE403B only accepts CR123A batteries, which can be a limitation for those who prefer other battery types.
• Limited Mount Options: The sight’s fixed mount design may not be compatible with all Picatinny rails, requiring additional adapters or modifications for use on certain platforms.
Conclusion
The Holosun HE403B is an excellent choice for any shooter seeking a reliable and feature-packed green dot sight. Its durable construction, easy operation, and impressive runtime make it a great option for various shooting disciplines. While it may have some limitations with power source options and mount compatibility, the pros far outweigh the cons. If you’re in the market for a high-quality green dot sight, I highly recommend considering the Holosun HE403B.