Holosun EPS-RD-MRS | Enclosed Pistol Red Dot

The Holosun EPS-RD-MRS is an enclosed pistol sight engineered for full-size handguns, offering a low deck height and a clear, parallax-free sight picture. It combines a solar-failsafe power system with an internal CR1620 battery and a Shake Awake sensor for extended operational readiness. The EPS-RD-MRS uses an aspheric lens to minimize distortion and is built from 7075 T6 aluminum to balance durability and weight.

Common applications include target/competition shooting and duty or range use on full-size pistols where maintaining iron-sight co-witness is desirable. The sight’s multi-reticle system is intended to assist rapid target acquisition and flexible aiming solutions for those uses.

Product Specifications

• Brand is Holosun.
• Model/part number is EPS-RD-MRS.
• The reticle is a 2 MOA dot with a 32 MOA circle (Multi-Reticle System).
• Magnification is 1x for a true reflex sight experience.
• The objective / window measures 0.63″ x 0.91″.
• Housing material is 7075 T6 aluminum.
• Finish/color is Black matte.
• Power is provided by a CR1620 battery with Solar Failsafe supplemental charging.
• Battery life is up to 50,000 hours under typical settings.
• Includes Shake Awake technology with last-setting recall.
• Mounting footprint is compatible with Holosun K-series patterns and the unit includes a 507C adapter plate for additional compatibility.
• Water resistance rating is IPX8.
• Eye relief is listed as Unlimited.
• UPC is 810047071563.

The EPS-RD-MRS is designed to provide a durable, low-profile aiming solution for users who require a reliable enclosed sight on full-size pistols. Its combination of solar-failsafe power, Shake Awake sensor, and a low deck height makes it suitable for range and competition work where a clear sight picture and compatibility with backup iron sights can be important.