The EOTech EXPS3 HD (EXPS3HD-0) is the upgraded flagship of the EXPS line — a refined HD holographic system in a monolithic all-aluminium housing, with a 68 MOA ring / 1 MOA dot reticle and modern controls. It's the most feature-rich EOTech HWS.
A side rotary brightness dial (with a dedicated off position), auto-brightness that adapts to ambient light, and a programmable sleep/motion-wake system make it effortless to run. It sits at lower-1/3 co-witness height on an integrated quick-detach mount.
How It Compares
Prefer the classic button-control EXPS3? See the EXPS3-0. Pair with a G33 magnifier. Browse all holographic sights, build via AR-15 optics, and read EOTech holographic sights explained.
Ideal For
- Duty and professional rifles
- Night-vision and low-light setups
- Magnifier-equipped rifles
- Shooters wanting auto-brightness and rotary control
Key Features
- HD holographic system; monolithic all-aluminium housing
- Side rotary brightness dial with off position
- Auto-brightness mode + programmable sleep/motion-wake
- 68 MOA ring / 1 MOA dot; NV compatible (7 day + auto + 4 NV)
- Lower-1/3 co-witness; integrated QD lever mount
Technical Specifications
| Magnification |
1x |
| Reticle |
68 MOA ring / 1 MOA dot (red) |
| Brightness |
7 day + auto + 4 NV |
| Control |
Side rotary dial; auto-brightness |
| Adjustment |
0.5 MOA per click; ±40 MOA W&E |
| Mount |
Integrated QD lever; lower-1/3 co-witness |
| Battery |
CR123 (up to 1,000 h) |
| Waterproof |
33 ft (10 m) |
| Weight |
11.6 oz |
What's Included
- EOTech EXPS3 HD holographic weapon sight
- CR123 battery, quick start guide, warranty card
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and EOTech's warranty.
Frequently Asked Questions
What's new on the HD?
An upgraded HD optical system, a monolithic all-aluminium housing, a side rotary dial, auto-brightness and a programmable sleep/motion-wake system.
What co-witness height is it?
Lower-1/3 co-witness, so it sits a touch higher for a more heads-up sight picture.
Is it magnifier-ready?
Yes — the side controls are optimised for use with a flip-to-side magnifier.