ZeroTech Thrive HD 3 MOA Red Dot | 28x20mm | THDRS28H

The ZeroTech Thrive HD is a compact 1x reflex sight featuring a 3 MOA aiming dot and an expanded 28mm x 20mm objective. It uses shake-awake technology and long battery life to remain ready when needed, and is built on a common footprint for wide platform compatibility. The sight is suitable for pistols and for competitive or range applications where a low-profile, quick-acquisition optic is desired.

Product Specifications

• The reticle is a 3 MOA red dot for precise aiming at close to moderate distances.
• The magnification is 1x for true reflex sight operation and both-eyes-open shooting.
• The objective measures 28mm x 20mm to balance field of view and compactness.
• The eye relief is unlimited for flexible mounting and rapid target acquisition.
• The unit weight is 3.10 oz for minimal added mass to the host platform.
• The overall length is 1.77 inches for a compact footprint.
• The adjustment increments are 1 MOA per click for windage and elevation tuning.
• The sight offers adjustable brightness settings and auto on/auto shutoff functionality.
• The battery type is CR2032 and provides up to 50,000 hours of service life under typical settings.
• The finish includes a multi-coated optic treatment and an AR-coated lens designed to minimize image distortion.
• The sight is rated fog, shock and waterproof for dependable use in variable conditions.
• Mounting is provided via a Picatinny compatible base and the housing fits a common RMR footprint for direct pistol attachment where compatible.
• Included accessories are a rubber protective cover, microfibre lens cleaning cloth, and attachment tool.
• The manufacturer part number is THDRS28H.
• The UPC is 9334046005127.

Compact, durable, and straightforward in function, the Thrive HD is designed to give a reliable aiming solution with minimal fuss. Its combination of long battery life, common mounting footprint, and weather-resistant construction makes it a practical choice for shooters who want a low-profile reflex sight for pistols or competitive/range use. The sight’s simple controls and clear 3 MOA dot support fast target acquisition without unnecessary complexity.

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