The Holosun EPS-CORE enclosed red multi-reticle pistol sight (Holosun part no. EPS-CORE-RD-MRS) puts the wide lens of a full-size EPS into a compact optic for RMSc-footprint slim pistols and concealed carry setups. The enclosed emitter is sealed against dust, debris and moisture, and the red Multi-Reticle System lets you choose a dot, a 32 MOA circle or the circle-dot combination. Solar Failsafe, automatic brightness and Shake Awake handle power, and the CR1620 battery loads from a side tray. It suits shooters carrying a slim-slide pistol who still want a generous sight picture.

Key Specifications

• The reticle is a red Multi-Reticle System with a selectable dot, 32 MOA circle or circle-dot combination, so one sight covers precision and speed.
• The emitter is a 650nm red LED, sealed inside an enclosed housing.
• The viewing window measures 0.9 by 0.63 inches, the full-size EPS lens in a compact body.
• The enclosed emitter design keeps dust, debris and moisture off the LED for steady performance under a cover garment.
• Mounting uses the RMSc footprint as a direct mount, so many slim and subcompact slides take it without an adapter plate.
• Solar Failsafe with Shake Awake provides backup power, automatic brightness and instant on when you pick the pistol up.
• The battery is a CR1620 in a side tray with up to 50,000 hours of runtime at setting 6, replaceable without removing the optic.
• Brightness has 8 daylight and 4 night vision compatible settings, with manual control and memory of the last level.
• The housing is hard anodized 6061 aluminum, machined to keep the sight light.
• Protection is IPX8 waterproofing and 5000G vibration resistance, and the body weighs 1.4 ounces.

Frequently Asked Questions

What slides does the EPS-CORE fit? It uses the RMSc footprint, which fits many slim and subcompact pistol slides without an adapter plate.

How do I change the battery? The CR1620 battery sits in a side tray, so you can replace it without taking the optic off the slide.

Is the optic enclosed? Yes. The emitter sits in a sealed housing that protects it from dust, debris and moisture.

Buy the Holosun EPS-CORE Enclosed Red Multi-Reticle Pistol Sight, RMSc

An enclosed emitter and a large lens in a carry-sized body make this a strong choice for a slim pistol that lives under a shirt. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see more red dot sights while you are here.