The EOTECH EXPS3-4 is a holographic weapon sight built for rapid target engagement and ranging flexibility. It features a 68 MOA ring reticle with four 1 MOA aiming dots, calibrated for 5.56 NATO (62-grain M855 at 2,680 fps from a 14.5" barrel) to provide ballistic holds at 50/200, 400, 500, and 600 yards. This allows users to quickly adjust for distance without dialing or manual estimation.

The optic includes 20 daylight brightness settings and 10 night vision-compatible levels, supporting seamless transition between lighting conditions and use with Gen I–III+ night vision devices. The compact design incorporates side-button controls and a built-in quick-detach mount for MIL-STD-1913 Picatinny rails, making it compatible with magnifiers and other inline accessories. Powered by a single CR123A battery, the sight offers up to 600 hours of runtime at nominal settings. Includes original box.

Key Features:

• Reticle: 68 MOA ring with 4× 1 MOA dots (ballistic holds at 50/200, 400, 500, 600 yards)

• Night Vision: 10 NV settings + 20 daylight brightness levels

• Battery Life: Approx. 600 hours on 1× CR123A

• Mount: Integrated QD lever mount for 1/3 co-witness on MIL-STD-1913 rails

• Size: 3.8" × 2.3" × 2.9"

• Weight: 11.2 oz

• Housing: Aluminum, submersible to 33 ft (10 meters)

• Finish: Black

• UPC: 672294600367