ZeroTech Thrive HD 1x 28mm x 20mm Red Dot Sight

The ZeroTech Thrive HD is a compact reflex sight designed for practical shooting and fast target acquisition. It offers a multi-reticle system and a high riser see-through mount to maintain sight alignment with iron sights as a backup. Built with weather-resistant construction and shake-awake technology, the Thrive HD is suited for sustained use in a range of field conditions.

Key Specifications

• The objective window measures 28mm x 20mm for a compact sight picture.
• The magnification is 1x to support rapid, both-eyes-open target acquisition.
• Reticle options include three patterns — a 3 MOA dot, a 40 MOA circle, and a combined 3 MOA dot with a 40 MOA ring.
• The mount provided is a high riser see-through Picatinny mount to allow use of iron sights as a backup.
• The battery type is a CR2032 (side-loading) cell for straightforward replacement.
• Battery runtime is rated at up to 50,000 hours under specified operating conditions.
• Environmental protections include waterproof, shockproof, and fog-proof construction.
• Operational features include shake-awake and auto on/off to conserve battery life.
• The listed weight is 0.827 (unit not specified in source data).
• The optic uses a multi-coated clear window for improved clarity and light transmission.

The Thrive HD pairs a practical reflex sight footprint with a versatile high-riser mount so users can maintain familiar sight-to-eye relationships while keeping iron sights available as a backup. Its multi-reticle options and conservative power requirements make it a sensible choice for shooters seeking a durable, low-profile aiming solution for everyday range use and competition-oriented applications.