EPS
The Holosun EPS-GR-MRS is an enclosed emitter pistol optic on the K / RMR footprint, offered with a 2 MOA Dot & 32 MOA Circle reticle in green. The window measures 0.90 x 0.63 in, and the aluminum housing measures 1.63 x 1.19 x 0.99 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. 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 on the pricier side for price ($425). It is one of 9 entries in the index that qualify as a K / RMR footprint optic. The closest listed comparison is Holosun EPS-GD-MRS, the same brand's K / RMR footprint optic, priced at $425.

| Series | EPS |
| Reticle color | Green |
| Reticle options | 2 MOA Dot & 32 MOA Circle |
| Optic Removal for Battery Change | No |
| Window Size (in) | 0.90 x 0.63 |
| Enclosed | Yes |
| Footprint | K / RMR |
| Battery | CR1620 |
| Solar Failsafe | Yes |
| Shake Awake | Yes |
| Night Vision Compatible | Yes |
| Material | Aluminum |
| Weight (oz) | 1.4 |
| Dimensions (in) | 1.63 x 1.19 x 0.99 |
| Country of Manufacture | China |
| Average Price | $425 |
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