EPS
The Holosun EPS-CORE-RD-MRS is an enclosed emitter pistol optic on the RMSc footprint, offered with a 2 MOA Dot & 32 MOA Circle reticle in red. The window measures 0.9 x 0.63 in, and the aluminum housing measures 1.61 x 1.18 x 0.97 in and 1.4 oz. It runs on a CR1620 cell that can be changed with the optic still mounted, and adds shake awake, solar failsafe, and night vision settings and forward-facing light sensor. Measured against the 311 pistol optics in the index, it lands about in the middle for weight (1.4 oz), about in the middle for window area (0.567 sq in), and about in the middle for price ($335). It is one of 61 entries in the index that qualify as a RMSc footprint optic. The closest listed comparison is Holosun EPS-CORE-RD3, the same brand's RMSc footprint optic, priced at $325.

| Series | EPS |
| Reticle color | Red |
| Reticle options | 2 MOA Dot & 32 MOA Circle |
| Feature | Forward-Facing Light Sensor |
| Optic Removal for Battery Change | No |
| Window Size (in) | 0.9 x 0.63 |
| Enclosed | Yes |
| Footprint | RMSc |
| Battery | CR1620 |
| Solar Failsafe | Yes |
| Shake Awake | Yes |
| Night Vision Compatible | Yes |
| Material | Aluminum |
| Weight (oz) | 1.4 |
| Dimensions (in) | 1.61 x 1.18 x 0.97 |
| Country of Manufacture | China |
| Average Price | $335 |
Browse all Pistol Optics or research the specs in the EDC Index comparison tool.