Product Description
ZeroTech Thrive HD Multi Reticle Red Dot Reflex Sight 1×28 – Low & High Mount Options
The ZeroTech Thrive HD Multi Reticle Red Dot Reflex Sight 1×28 combines a wide viewing window with a versatile multi-reticle system, allowing the shooter to select between three different aiming patterns. Available with Low or High Mount options, the Thrive HD provides flexibility for different firearm configurations while retaining the same compact and robust reflex sight platform.
The multi-reticle system offers a 3 MOA red dot, 40 MOA circle, or combined 3 MOA dot and 40 MOA ring, giving shooters the option to select the reticle that best suits their setup and shooting conditions. With adjustable brightness, Shake Awake technology and up to 50,000 hours of battery life, this ZeroTech red dot sight is designed for dependable operation.
ZeroTech Thrive HD Multi Reticle Features
- Three reticle options for different shooting requirements
- 3 MOA red dot
- 40 MOA circle reticle
- 3 MOA dot with 40 MOA ring
- 1x magnification for rapid target acquisition
- Large, clear reflex sight viewing window
- Multi-coated, parallax-free optical system
- AR lens coating to reduce glare and image distortion
- Adjustable brightness settings
- Shake Awake motion sensor
- Auto ON and Auto Sleep functions
- Up to 50,000 hours battery life
- Side-loading CR2032 battery
- Shockproof, waterproof and fog proof
- Moulded rubber protective cover
- Picatinny-compatible mounting interface
- Available with Low or High Mount options
Three Reticle Patterns
One of the main features of the ZeroTech Thrive HD Multi Reticle Red Dot is its choice of three reticle patterns. The shooter can select a single 3 MOA dot, a 40 MOA circle, or a 3 MOA dot surrounded by a 40 MOA ring.
The 3 MOA dot provides a straightforward aiming point, while the 40 MOA circle offers a larger reference for rapid target acquisition. The combined dot and circle reticle provides both a central aiming point and a larger surrounding reference.
This multi-reticle system gives the Thrive HD greater flexibility than a conventional single-reticle red dot sight.
Low and High Mount Options
The ZeroTech Thrive HD is available with both Low and High Mount configurations, allowing the sight height to be selected to suit the firearm and preferred setup.
The High Riser See-Through Mount raises the optic while allowing compatible iron sights to remain visible through the mount. This provides a backup sighting option and can be useful on suitable flat-top configurations.
The Low Mount provides a lower-profile mounting position and uses a dual-bolt base designed for Picatinny rails.
High Riser See-Through Mount
- High Riser See-Through Mount for Picatinny
- Allows use of compatible iron sights
- Provides an elevated optic position
- Designed for suitable flat-top configurations
Low Mount
- Dual-bolt low-height Picatinny base
- Lower-profile mounting position
- Secure attachment to compatible Picatinny rails
Shake Awake Technology
The Thrive HD incorporates Shake Awake motion-sensor technology, designed to activate the sight when movement is detected. Auto Sleep helps conserve battery power when the optic is inactive, while Auto ON provides quick activation when movement is detected.
The side-loading CR2032 battery compartment allows the battery to be changed without removing the reflex sight from its mount, helping maintain the existing setup and zero.
Clear, Parallax-Free Optics
The large viewing window provides a broad sight picture for quick target acquisition and tracking. Multi-coated optics and an anti-reflective (AR) lens coating help minimise glare and image distortion for a clear view through the sight.
The parallax-free optical design allows the reticle to be used without a conventional fixed eye-relief requirement, making the Thrive HD reflex sight suitable for fast target acquisition.
Built for Demanding Conditions
The ZeroTech Thrive HD features a rugged construction designed to withstand regular use. The sight is shockproof, waterproof and fog proof, providing protection against recoil and changing weather conditions.
A moulded rubber cover is included to protect the optic when it is being transported or stored.
What’s Included
High Mount Version
- ZeroTech Thrive HD Multi Reticle Red Dot Reflex Sight
- High Riser See-Through Mount for Picatinny
- Moulded rubber protective cover
- CR2032 battery
- QR code welcome card
- Microfibre lens cleaning cloth
- Mounting tools

Low Mount Version
- ZeroTech Thrive HD Multi Reticle Red Dot Reflex Sight
- Dual-bolt low-height Picatinny base
- Moulded rubber protective cover
- CR2032 battery
- QR code welcome card
- Microfibre lens cleaning cloth
- Mounting tools

ZeroTech Thrive HD Specifications
| Specification | Details |
|---|---|
| Magnification | 1x |
| Objective Lens | 28mm x 20mm |
| Reticle | Multi Reticle – 3 MOA Dot / 40 MOA Circle / 3 MOA Dot + 40 MOA Ring |
| Battery | CR2032, side loading |
| Maximum Battery Life | Up to 50,000 hours |
| Auto ON / Sleep | Yes – Motion Sensor |
| Brightness | Adjustable |
| Eye Relief | Unlimited |
| Field of View | Unlimited |
| Lens Coating | Multi-coated / AR |
| Optical System | Parallax-free |
| Durability | Shockproof, waterproof and fog proof |
| Mount Interface | Picatinny |
| Mount Options | Low or High Riser See-Through |
| Protective Cover | Moulded rubber |




























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