Shooting SuppliesEotechSold by Fin Feather Fur Outfitters

Eotech

Eotech HWS EXPS3-0TAN 1-Red Dot Speed Ring Tan

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

True Two-eyes-open

Shooting for fast target acquisition

Night Vision

10 additional settings for Gen

20 Daylight

Brightness settings for flexible aiming

7mm Raised

Quick-detach base supports lower 1/3

Mounts 1"

Weaver or MIL-STD-1913 rail

$815.00
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SKU: EXPS3-0TAN-672294600350

Overview

Built for professional use, this holographic weapon sight is intended for fast target acquisition with both eyes open and includes night vision-compatible settings for low-light work. The 7mm raised quick-detach base supports a lower 1/3 iron sight co-witness on a 1" Weaver or MIL-STD-1913 rail, giving it a practical setup for hunters and shooters who want a streamlined sighting system. It offers 20 daylight brightness settings plus 10 additional settings for Gen I through III+ night vision devices, along with 0.5 MOA windage and elevation adjustments. At 11.2 oz, it adds a noticeable amount of weight, so it suits users who prioritize capability and mounting flexibility over a lighter setup.

Why Hunters Choose the Eotech

True Two-eyes-open

Shooting supports fast target acquisition

Night Vision

10 settings for Gen I

20 Daylight

Brightness settings provide broad illumination

7mm Raised

Quick-detach base supports lower 1/3

Mounts 1-inch

Weaver or MIL-STD-1913 rails

Key Features

  • True two-eyes-open shooting for fast target acquisition.
  • Night vision compatible with 10 additional settings for Gen I through III+ devices.
  • 20 daylight brightness settings for flexible aiming conditions.
  • 7mm raised quick-detach base supports lower 1/3 iron sight co-witness.
  • Mounts to 1" Weaver or MIL-STD-1913 rail.
  • Windage and elevation adjust in 0.5 MOA per click.
  • Powered by one CR123 battery.

Best Used For

  • Hunters needing fast target acquisition with both eyes open on close to mid-range shots.
  • Users running night vision devices who need compatible brightness settings for low-light work.
  • Shooters using Weaver or MIL-STD-1913 rails and wanting a quick-detach mounting setup.
  • Those building a lower 1/3 iron sight co-witness setup on a compact optic platform.

Specifications

Brightness20 daylight settings; 10 additional settings for Gen I through III+ night vision devices
Country Of OriginMade In USA
L X W X H3.8" x 2.3" x 2.9" (96.5 x 58.4 x 73.7 mm)
Mount1" Weaver or MIL-STD-1913 rail
Night Vision CompatibilityYes
Power Source1 x CR123 battery
Weight11.2oz (317.5g)
Windage Elevation Adjustment0.5 MOA per click

Pros

  • True two-eyes-open shooting supports fast target acquisition.
  • Night vision compatible with 10 settings for Gen I through III+ devices.
  • 20 daylight brightness settings provide broad illumination adjustment.
  • 7mm raised quick-detach base supports lower 1/3 iron sight co-witness.
  • Mounts to 1-inch Weaver or MIL-STD-1913 rails.
  • 0.5 MOA windage and elevation adjustment allows precise zeroing.

Considerations & Trade-offs

  • Designed around a quick-detach mount and lower 1/3 iron sight co-witness, so it may require a different setup than a low-profile optic if you prefer a more compact sight picture.
  • Night vision use is supported, but the optic includes separate brightness settings for daytime and Gen I through III+ devices, so dialing it in adds another step compared with a simpler non-NV model.
  • At 11.2 oz, it is not a lightweight option for hunters trying to minimize added weight on the rifle.
  • Powered by a single CR123 battery, so continued use depends on carrying the correct battery type and managing spares for longer outings.

Suggested Comparisons

  • Red dot sight
  • Holographic weapon sight
  • Night vision-compatible optic
  • Quick-detach optic mount

Suggested Accessories

  • Optics protective cover
  • CR123 battery
  • Picatinny rail mount
  • Lens cleaning kit

Frequently Asked Questions

Is the EXPS3-0TAN compatible with night vision devices?

Yes. The product data lists night vision compatibility, with 10 additional settings for Gen I through III+ night vision devices.

What type of rail does this sight mount to?

It mounts to a 1" Weaver or MIL-STD-1913 rail.

Does it support lower 1/3 co-witness with iron sights?

Yes. The description states it uses a 7mm raised quick detach base for lower 1/3 iron sight co-witness.

What brightness adjustment range is listed?

The listed brightness range includes 20 daylight settings plus 10 additional night vision settings.

What power source does it use?

It uses 1 x CR123 battery.