Zerotech Thrive HD Red Dot Reflex Sight 3 MOA High Mount #THDRS28H

$349.00 inc. GST

Availability: 3 in stock

SKU: THDRS28H Category: Brand:

THRIVE HD RED DOT REFLEX SIGHT 3 MOA W/HIGH MOUNT. The latest addition to the ZeroTech range is the ready on demand Thrive HD Reflex sight with advanced shake awake technology to ensure it’s ready to go when you are! Built on a popular footprint (same as Trijicon RMR), the Thrive HD Reflex will mount to most firearms. The Thrive HD reflex sight comes standard with a picatinny rail interface.

If you would prefer a low mount, please see our other listings for the Low mount version.

  • Up to 50,000 hours battery life
  • Direct mount to pistols for enhanced compatibility
  • Moulded rubber cover
  • Auto shutoff and Auto ON
  • Adjustable brightness
  • Supplied with Picatinny compatible base
  • Guaranteed Waterproof and Shock proof
  • Lens coating specially developed for the least possible image distortion

Capped windage and elevation turrets feature an integral key for turret adjustments, eliminating the need to carry tools.

Universal footprint allows users to choose from a wide variety of mounting options including quick detach bases (same footprint as the Trijicon RMR red dot). Equally at home on top of a bolt action rifle or on a pistol.

Rugged construction, designed to withstand the recoil of even the most brutal cartridges.

11 illumination settings enable the shooter to select a brightness level for any situation. Red dot is fully daytime visible.

  • ZT Thrive HD reflex sight with High mount
  • Rubber protective cover
  • Microfibre lens cleaning cloth
  • Attachment tool
  • Instruction manual


Magnification 1x
Objective Lens Diameter 28mm x 20mm
Reticle 3 MOA Red Dot
Brightness Settings 11 Adjustable
Durability Shockproof, Waterproof and Fog Proof
Auto Sleep/ Auto ON Yes – Motion Sensor
Illumination Function Buttons +/-
Battery CR2032 – Side Loading. No need to remove entire sight to replace battery.
Battery Life Max 50,000 Hours
Turret Index Value 1 MOA / Click
Windage / Elevation Adjustment Range 90 MOA
Eye Relief Unlimited
Field of View (FOV) Unlimited
Lens Coating Multi Coated
Operational Temperature -20°c to +70°c
Dimensions L: 45mm, H: 28mm (Not including mount)
Weight Approx. 88 Grams (Battery Installed)


ATP is an authorised Australian dealer for Zerotech. All Zerotech products bought from ATP are covered by the Australian Zerotech AAA Lifetime Warranty.

ZeroTech products are covered for life, any owner, any problem, always covered.

At ZeroTech we are shooters, hunters and adventurers. We understand that the reality of your adventure can sometimes result in harsh conditions and damaged products, and that is why we will back you, and our product through life and through adventure.

  • Unconditional lifetime replacement or repair*
  • Regardless of the fault or the reason, ZeroTech products will be covered for the life of the product*
  • No paperwork or proof of purchase is required
  • The Warranty is fully transferable, if you sell the scope the warranty automatically goes with it

*AAA warranty does not cover any intentional loss or damage to ZeroTech products

Weight 0.501 kg


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