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Color:
Black
Reticle:
3 MOA Dot
Illumination Color:
Red

Code: 28Y-RD-HL202628-EPS-CORE-RD-3

MPN: EPS-CORE-RD-3

UPC: 810047074748

List: $270.58Save 15%
$229.99

Product Info for Holosun EPS-CORE-RD-3 1x 0.9x0.63 in Reflex Red Dot Sight

The Holosun EPS-CORE-RD-3 packs the viewing performance of a full-size EPS lens into a compact RMSc-footprint optic, giving slim pistols a wider, clearer sight picture without extra bulk. Featuring a crisp red 3 MOA dot, it delivers enclosed-optic durability in a streamlined, carry-ready form.image

A forward-facing light-sensor photodiode automatically adjusts brightness as lighting conditions change, while the enclosed housing protects the optic from dust, rain, and debris to ensure consistent performance in real-world environments.

Powered by a side-tray CR1620 battery delivering up to 50,000 hours of runtime on setting six, the EPS-CORE-RD3 stays ready with Shake Awake technology and secure with Lockout Mode to prevent accidental brightness changes.

Built around the RMSc footprint for direct mounting on popular slimline slides, the EPS-CORE-RD3 delivers full-size viewing performance in a compact, purpose-built package.

WARNING: California`s Proposition 65

Specifications for Holosun EPS-CORE-RD-3 1x 0.9x0.63 in Reflex Red Dot Sight:

Manufacturer: Holosun
Color: Black
Fabric/Material: 6061 Aluminum
Magnification: 1 x
Objective Window Size: 0.9x0.63 in
Reticle: 3 MOA Dot
Illumination Type: LED
Illumination Color: Red
Eye Relief: Unlimited
Adjustment Click Value: 1.5 MOA
Emitter Type: Enclosed
Parallax: No
Battery Type: Lithium Metal, CR1620
Water Resistance Level: IPX-8
Weight: 1.4 oz

Features of Holosun EPS-CORE-RD-3 1x 0.9x0.63 in Reflex Red Dot Sight

  • Full-size EPS viewing lens in a compact RMSc-footprint housing
  • RMSc footprint for direct mounting on slim and subcompact pistol slides
  • 3 MOA dot
  • Enclosed optic design protects against dust, debris, and moisture
  • Forward-facing light sensor for automatic brightness adjustment
  • Shake Awake technology for motion-activated power management
  • Lockout Mode prevents accidental brightness changes
  • CR1620 side-tray battery with up to 50,000 hours of runtime on setting six
  • Manual brightness control with memory function
  • 8 daylight + 4 night-vision compatible brightness settings
  • Rugged 6061-T6 aluminum housing with hard-anodized finish
  • IPX8 waterproof rating and 5000G vibration resistance

Package Contents:

  • Holosun EPS-CORE-RD-3 1x 0.9x0.63 in Reflex Red Dot Sight
  • Multi Tool
  • Lens Cloth
  • User Manual
Last updated 2026-10-20 UTC.