The EOTECH EXPS3 HD is the latest version of the EXPS3 series and has been fundamentally redesigned for 2026. It builds on EOTECH’s proven holographic technology and features a refined, fully aluminum hoodless design that enhances peripheral awareness without compromising rapid target acquisition with both eyes open.
The sight is equipped with a left-side rotary dial for brightness control, adaptive automatic brightness adjustment, and a Shake Awake function that activates the system automatically when movement is detected. This new control concept allows for intuitive operation while maintaining full compatibility with EOTECH magnifiers such as the G30, G33, G43, or G45.
The unit is based on the compact design of the EXPS3 and is powered by a single CR123 battery, just like its predecessor. The updated electronics provide an extended battery life of up to 1,000 hours, depending on the selected brightness level and ambient temperature. Thanks to the side-mounted battery compartment, additional rail space on the Picatinny rail is preserved.
The parallax-free reticle ensures consistent point of impact regardless of eye position. Side-mounted controls allow for easy operation even when used in combination with magnifiers. The integrated quick-release mount with a 7 mm raised position ensures repeatable attachment on Picatinny and Weaver rails.
The housing is made of hard-anodized aluminum and is hermetically sealed to ensure waterproof operation up to a depth of approximately 10 meters. The EXPS3-HD is fog-resistant and designed for use in changing environmental conditions.
Technical Specifications – EXPS3 HD
| Feature | Description |
|---|---|
| Reticle / Speed Ring | 65 MOA outer ring (approx. 30 cm at 50 m) for fast target acquisition |
| Field of View | Expanded field of view due to new hoodless design |
| Reticle Type | Circle-Dot |
| Reticle Color | Red |
| Mount Type | Picatinny mount |
| Night Vision Compatible | Yes, compatible with all generations of night vision tubes |
| Waterproof | Submersible up to approx. 10 m |
| Sealing | Hermetically sealed, fog-resistant |
| Housing Protection | Hard-anodized, matte black aluminum |
| Brightness Levels (Night) | 4 levels for use with night vision devices |
| Brightness Levels (Day) | 7 levels, plus 1 automatic brightness setting |
| Auto Shut-Off | Shake Awake function |
| Adjustment per Click | 0.5 MOA |
| Adjustment Range | ± 40 MOA |
| Power Supply | 1 × CR123 battery (pre-installed) |
| Low Battery Indicator | Yes |
| Dimensions (L×W×H) | 89.9 × 56.6 × 50.8 mm |
| Weight | 330 g |
Note:
Product packaging is opened in-house to record serial numbers.
Batteries are pre-installed by the manufacturer.
Due to functional testing by the manufacturer, slight mounting marks may be visible.