Eotech EFLX-CE REFLEX SIGHT 3MOA BLK
The Eotech EFLX-CE reflex sight brings enclosed-lens durability to the red dot market—a fully sealed design that keeps dust, moisture, and impact from reaching the LED and optics inside. Built for shooters who work hard and don't want their sights failing them in the field, this compact enclosed reflex sight offers the optical clarity Eotech is known for without the open-top vulnerabilities of traditional exposed-LED designs. It's equally at home on a duty rifle, hunting platform, or precision carbine where reliability trumps minimalism.
The EFLX-CE mounts using either a Leupold Delta Point Pro or Shield RMS-c footprint, so you have options if you already run one standard. Reticle choice is yours: pick the 3 MOA dot for tight target work, the 42 MOA circle for faster acquisition and parallax forgiveness, or the circle-dot combo for versatility across distance and speed. A side-loaded CR2032 battery delivers up to 25,000 hours of runtime—roughly three years of continuous use, though most shooters will go dark long before then. Top-mounted controls handle power, brightness adjustment, and programmable sleep settings. Shake-awake technology means the sight wakes instantly when you move, no fumbling required.
Zeroing is straightforward thanks to large, tactile windage and elevation adjusters; the design tolerates tool-assisted tweaks without fighting you. The 7075 aluminum housing is tough without being heavy, and an integrated rear backup iron sight is machined directly into the body—a genuine backup, not a marketing flourish. For anyone running a modern combat or hunting carbine who wants a proven, professional-grade reflex sight that won't quit when conditions get rough, the EFLX-CE delivers.
Key Features
- Fully enclosed LED design protects optics from debris, moisture, and impact
- Switchable reticle: 3 MOA dot, 42 MOA circle, or circle-dot combination
- Mounts to Leupold Delta Point Pro or Shield RMS-c footprints
- Shake-awake technology for instant activation on movement
- Programmable sleep settings and top-mounted brightness control
- Up to 25,000 hours battery runtime on single CR2032
- Large windage and elevation adjusters for quick zeroing
- Integrated rear backup iron sight machined into housing
- 7075 aluminum construction
Specifications
| Brand | Eotech |
| Model | EFLX-CE |
| Optic Type | Enclosed Reflex Sight |
| Reticle Options | 3 MOA dot, 42 MOA circle, circle-dot |
| Mount Interface | Leupold Delta Point Pro or Shield RMS-c |
| Housing Material | 7075 Aluminum |
| Battery Type | CR2032 |
| Battery Life | Up to 25,000 hours |
| Adjusters | Windage and elevation (tool-assisted) |
| Backup Sights | Integrated rear iron sight |
| Color | Black |
Frequently Asked Questions
What mounting systems does the EFLX-CE work with?
The EFLX-CE accepts either Leupold Delta Point Pro or Shield RMS-c mounting footprints, giving you flexibility if you're migrating between platforms or have existing mounts in those standards.
Can I choose a different reticle, or am I stuck with one?
The sight includes a switchable multi-reticle system—you can select the 3 MOA dot, 42 MOA circle, or the combined circle-dot configuration depending on your shooting distance and speed requirements.
What happens if the battery dies in the field?
The integrated rear backup iron sight is permanently part of the housing, so you still have a usable aiming system even if the electronic sight fails or the battery is depleted.
How long does a CR2032 battery actually last?
You'll get up to 25,000 hours of runtime on a single CR2032—that's roughly three years of continuous use, though most shooters will replace it long before that simply as part of routine maintenance.

