Holosun EPS Red Dot Sight Multi-Reticle System – EPS-RD-MRS

The Holosun EPS Red Dot Sight (SKU EPS-RD-MRS) is a full-size 1× enclosed emitter pistol red dot sight running the red Multi-Reticle System — a 2 MOA dot or a 32 MOA circle — with Solar Failsafe, a 0.90 × 0.63 in (22.9 × 16.0 mm) window and the Holosun K footprint.

This is the fullest-specified optic in the EPS family: a sealed emitter that shrugs off dust and rain, Solar Failsafe backup so the reticle survives a flat battery, Shake Awake motion activation, and a duty-grade 7075-T6 housing rated IPX8 and 5000G. An RMR-to-K adapter plate is included for wider slide compatibility.

How It Compares

If you only need one fixed aiming point, the Holosun EPS with a 2 MOA red dot and the EPS 6 MOA red dot sight cost less. Prefer green or gold illumination? See the EPS green dot sight with Multi-Reticle System and the EPS gold dot sight with Multi-Reticle System. For a slim RMSc-cut slide, the EPS Carry red dot sight with Multi-Reticle System is the compact equivalent. Browse more sealed enclosed optics and Holosun pistol red dot sights, or read our enclosed versus open emitter comparison.

Ideal For

• Section 1 long-barrelled pistols and licensed revolvers wanting a duty-grade sealed optic
• Practical shotgun and 3-Gun stages where the 32 MOA circle speeds up close targets
• Airsoft gas blowback and training pistols used outdoors year-round
• Pistol-calibre carbines and offset mounted secondary sights

Key Features

• Reticle: Multi-Reticle System — 2 MOA dot or 32 MOA circle, red
• Emitter: Fully enclosed and sealed at both ends against debris and water
• Power: CR1620 with Solar Failsafe backup and Shake Awake, up to 50,000 hours
• Window: 0.90 × 0.63 in (22.9 × 16.0 mm)
• Illumination: 8 daylight and 4 night vision compatible brightness settings
• Adjustment: 1.5 MOA per click windage and elevation
• Footprint: Holosun K footprint with an RMR-to-K adapter plate included
• Housing: 7075-T6 aluminium rated IPX8 and 5000G shock, 1.4 oz (40 g)

Technical Specifications

What's Included

• Holosun EPS red dot sight (EPS-RD-MRS)
• RMR-to-K adapter plate
• CR1620 battery
• Mounting hardware
• Adjustment tool
• Lens cloth
• User manual

Warranty

Covered by Holosun's manufacturer's warranty. Keep your order confirmation as proof of purchase and register the optic with Holosun after fitting; we handle warranty claims for you from the UK.

UK Delivery & Support

UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and Holosun's warranty.

Frequently Asked Questions

Is the Holosun EPS MRS an RMSc or an RMR footprint optic?
It uses the Holosun K footprint and ships with an RMR-to-K adapter plate, so it mounts to Holosun K-cut slides directly and to RMR-cut slides through the supplied plate; it is not an RMSc-footprint optic. Our RMR vs RMSc footprint guide explains which pattern your pistol uses.

Which reticles does the EPS-RD-MRS Multi-Reticle System offer?
The Holosun EPS MRS switches between a 2 MOA red dot for precision and a 32 MOA red circle for fast close-range acquisition.

What battery does the Holosun EPS MRS use and how is it changed?
It uses a single CR1620 coin cell in a side-loading tray, so the battery is replaced without dismounting the optic or disturbing your zero, and one cell gives up to 50,000 hours.

What does Solar Failsafe do on the Holosun EPS?
Solar Failsafe lets the integrated solar panel power the reticle whenever ambient light allows, so the EPS keeps showing an aiming point even if the CR1620 battery has died.

What is the difference between the Holosun EPS and the EPS Carry?
The full-size Holosun EPS uses the Holosun K footprint and a larger window, while the EPS Carry is the narrower RMSc-footprint version intended for slim-slide pistols.

How tough is the Holosun EPS MRS?
The housing is 7075-T6 aluminium rated IPX8 for water resistance and 5000G for shock, with a fully enclosed emitter.