ZeroTech Thrive HD Reflex Red Dot 1x 28x20mm 3 MOA

The ZeroTech Thrive HD is a compact reflex sight designed for rapid target acquisition on pistols and compact platforms. It uses a 3 MOA red dot and a 28mm x 20mm optical window to provide a clear aiming point at close to intermediate ranges. The sight incorporates shake‑awake technology and a Picatinny/RMR-compatible footprint to suit a range of mounting preferences.

Key Specifications

• The magnification is 1x for true reflex operation.
• The optical window measures 28mm x 20mm for a compact sight picture.
• The reticle is a 3 MOA Red Dot for precision aiming at short distances.
• Power is provided by a CR2032 battery.
• The rated battery life is Up to 50,000 hours under normal operating settings.
• The unit weighs 3.10 oz for minimal added mass to the host firearm.
• The overall length is 1.77" for a compact footprint.
• Eye relief is listed as Unlimited, consistent with reflex designs.
• The optics are Multi-Coated to reduce reflection and preserve clarity.
• The mounting footprint supports Picatinny and RMR-style interfaces (high mount included).

Built for practical use on carry and compact platforms, the Thrive HD balances a small form factor with features aimed at reliability and quick target acquisition. Its long battery life, durable construction, and common mounting options make it a straightforward choice for shooters seeking a low-profile reflex sight with modern convenience features.