TLDR Review: Meprolight Tru-Dot Mossberg M590 Front Sight
Pros
- •Offers a clear and precise sight picture with bright, effective tritium illumination for excellent loight visibility
- •Provides a secure, tight fit on Mossberg 590 and Mossberg 500 models, including the 590A1 Magpul edition, with no wobble or movement once installed
- •Installation is straightforward and hasslree, typically requiring just backing out a set screw and a light tap with a hammer or plastic punch
- •Comes with a locking Allen screw for extra security and a solid, durable construction that enhances the overall look of the shotgun
- •Performs well in both daylight and nighttime conditions, especially when the surrounding area is painted white for better daytime visibility
- •Considered a significant upgrade over factory stock sights by many users
Cons
- •The sight is glon-the-dark only and does not include any fiber optic technology despite what some labels or pictures imply
- •Limited daytime visibility—some find the green tritium dot hard to see in bright daylight without customization (like painting the surround white)
- •Tritium brightness may decline over time, leading to less effective visibility in dark conditions after extended use
- •Some users note the product feels more like glow paint application rather than a true fiber optic sight
- •May require minor filing or fitting adjustments to achieve a perfect, custom fit on some shotguns
Bottom Line
The Meprolight Tru-Dot Mossberg M590 Ghost-Ring Green Fixed Shotgun Front Sight is a well-built, easy-to-install upgrade primarily tailored for better performance in low-light and nighttime environments, thanks to its effective tritium illumination. If you're after a straightforward, durable front sight that will securely fit your Mossberg 590 or 500 series and improve your aiming in darker conditions, this is a solid choice. However, if daytime visibility or fiber optic features are critical for you, this sight might fall short. In that case, consider looking for a fiber optic model or alternative sight designed specifically for bright daylight clarity.
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