EoTech EXPS3 Holosight Black - 68 MOA Ring with (4) 1 MOA Dots, CR123 Battery, Side Buttons

The EoTech EXPS3 holographic red dot sight is a 1x magnification optic built for shooters who need fast target acquisition and reliable performance in the field. The EXPS3 features a distinctive 68 MOA ring reticle with four 1 MOA center dots—a proven aiming system trusted by competition shooters, hunters, and tactical professionals. The side-button control interface puts brightness and reticle adjustments within easy reach, and the holographic design eliminates the parallax issues that plague conventional LED red dots.

Unlike generic supplier copy, what matters here is real-world usability: the EXPS3 operates continuously for up to 1,000 hours on a single CR123 battery (at brightness setting 12, room temperature), so you won't be changing batteries mid-season. The optic houses 20 daylight brightness settings plus 10 additional settings optimized for night vision devices—essential if you run NV gear or hunt low-light scenarios. It's waterproof to 10 feet submersion and rated to function from –40°F to 140°F, making it genuinely field-hardened rather than just marketing-speak about durability.

The quick-detach mount is tool-free, so swapping the sight between rifles (or taking it off to mount backup iron sights) takes seconds without losing zero. The reticle options—ring with four center dots—deliver both precision for precision rifle work and an open-center sight picture for close-quarters and moving targets. Adjustment increments are 0.5 MOA per click, tight enough for tactical or hunting accuracy. The included protective case keeps dust and dings at bay in the truck or pack, and you get a CR123 battery right out of the box.

Key Features

• 68 MOA ring with (4) 1 MOA center dots—versatile aiming geometry for multiple shooting disciplines
• Side-button controls for brightness and reticle selection—fast, intuitive adjustments without removing your hand from the gun
• Up to 1,000 hours continuous battery life on CR123 (at setting 12, room temperature)
• 20 daylight + 10 night vision settings—compatible with Gen I–III+ NV devices
• 1x magnification with zero parallax—aim anywhere in the glass
• Tool-free quick-detach mount—rapid removal and installation while holding zero
• Submersible to 10 feet and rated –40°F to 140°F—genuine weatherproofing
• 0.5 MOA adjustment clicks for precise zero and windage/elevation correction

Specifications

Frequently Asked Questions

Is the EoTech EXPS3 compatible with night vision?

Yes. The EXPS3 includes 10 dedicated brightness settings optimized for use with Gen I through Gen III+ night vision devices, allowing the holographic reticle to remain visible through your NV optics without washing out the image.

What battery does it use and how long does it last?

The EXPS3 runs on a single CR123A battery. At brightness setting 12 (nominal indoor/field setting) and room temperature, you'll get up to 1,000 continuous hours of operation—roughly 40+ days of round-the-clock use—before a battery change is needed. A CR123 battery is included in the box.

Can I move this sight between different firearms without losing zero?

Yes. The quick-detach mount is tool-free, meaning you can remove and reinstall the sight on different rifles while maintaining your zero. This makes the EXPS3 a practical choice if you want to share a single optic across multiple platforms.

What comes in the box?

You receive the EXPS3 holographic sight with quick-detach mount, a CR123 battery, a protective case, a quick-start guide, and a warranty card.