Holosun EPS Core MRS [red]

This red dot uses the Shield RMSc footprint standard.

Essential info

• Footprint standard: Shield RMSc footprint standard
• Reticle: 2 MOA dot & 32 MOA circle [red]
• Window size [height x width]: 16.0 x 22.9 mm [0.63 x 0.90"]
• Total dimensions [length x width x height]: 40.9 x 30.0 x 24.6 mm [1.61 x 1.18 x 0.97"]

Holosun EPS-CORE-RD-MRS is an enclosed pistol red dot that puts the full-size EPS viewing window on a compact Shield RMSc footprint. It pairs a multi-reticle system with solar-assisted brightness and a sealed emitter, so a slim or subcompact slide gets the sight picture of a full-size optic.

Full-size EPS window on a slim-slide footprint

The EPS Core uses the large EPS lens, which gives a noticeably wider sight picture than a typical micro optic, while the Shield RMSc footprint still lets it mount directly on many slim and subcompact slides without an adapter plate.

One optic, three aiming styles

The Multi-Reticle System switches between a precise 2 MOA dot, a fast 32 MOA circle, or a combined circle-dot reticle. You choose precision or speed without changing optics.

Enclosed emitter, sealed against the weather

The sealed emitter housing keeps dust, debris and moisture off the LED. That is the practical reason enclosed optics stay usable in rain, snow and daily concealed carry, where an open emitter can get blocked.

Smart brightness with solar backup

A forward-facing light sensor matches the reticle to ambient light, and Solar Failsafe supplies supplemental power in changing conditions. Manual brightness with memory recall and Lockout Mode keep you in control when you want it.

Always ready, always efficient

Shake Awake powers the optic up the moment it senses movement and shuts it down when idle. With up to 50,000 hours on a CR1620, it stays ready without routine maintenance.

Battery change without losing zero

The side-loading battery tray lets you swap the CR1620 without taking the optic off the slide, so your zero stays where you left it.

Key advantages

• Full-size EPS viewing window on a compact Shield RMSc footprint
• Multi-Reticle System: dot, circle, or circle-dot
• Enclosed emitter protected from dust and moisture
• Automatic brightness with Solar Failsafe backup
• Shake Awake for extended battery life
• Side battery tray - no need to remove the optic
• 6061 aluminium housing with hard anodized finish

Specification

• Magnification: 1x
• Reticle: 2 MOA Dot / 32 MOA Circle / Combined
• Reticle Color: Red
• Parallax: Free
• Eye Relief: Unlimited
• Lens Coating: Multi-Coated
• Power Source: Solar & Battery
• Battery Type: CR1620
• Battery Life: Up to 50,000 hours (setting 6)
• Brightness Settings: 12 (8 daylight + 4 night vision)
• Housing Material: 6061 Aluminum
• Finish: Hard Anodized
• Adjustment per Click: 1.5 MOA
• Windage & Elevation Range: ±30 MOA
• Water Resistance: IPX8
• Vibration Resistance: 5000G
• Weight: approx. 40 g