Description
The Holosun EPS-CORE-GD-MRS is the value-priced enclosed reflex sight in the EPS line, new for 2026. It keeps the sealed emitter and EPS window size in a 6061 aluminium housing that mounts directly to an RMSc slide cut. The reticle is Multi-Reticle System: 2 MOA dot / 32 MOA circle / circle-dot, gold (590 nm). It suits optics-ready handguns with an RMSc footprint where an enclosed emitter is wanted without the cost of the 7075 EPS. Specifications below are from the manufacturer’s published data.
Key specifications
- Reticle: Multi-Reticle System: 2 MOA dot / 32 MOA circle / circle-dot, gold (590 nm)
- Window: 0.90 x 0.63 in
- Housing: 6061 aluminium, hard anodised
- Footprint: RMSc (direct mount, no adapter plate)
- Battery: CR1620, side-loading
- Battery life: Up to 50,000 hours (setting 6)
- Brightness settings: 8 daylight + 4 night vision
- Click value: 1.5 MOA
- Adjustment range: ±30 MOA
- Waterproof: IPX8
- Shock rating: 5000 G
- Dimensions: 1.61 x 1.18 x 0.97 in
- Weight: 1.4 oz (40 g)
- Operating temperature: -30 °C to 60 °C
- Warranty: Metal housing and optical system: lifetime of the product; LED illumination: 10 years from manufacture (registration required)
- Type: Enclosed reflex pistol sight
- In the box: optic, lens cloth, multi-tool, manual and warranty card (no adapter plate)
Frequently asked questions
What reticle does the Holosun EPS-CORE-GD-MRS have?
Multi-Reticle System: 2 MOA dot / 32 MOA circle / circle-dot, gold (590 nm), per the holosun.com specification page.
Is the EPS Core waterproof?
Holosun rates it IPX8.
Do I need a firearms licence to buy this optic?
No. Optics and mounts are not controlled items in Australia and ship Australia-wide from 3 Gun Tactical, Tingalpa QLD.
3 Gun Tactical, Tingalpa QLD — Licensed Firearms Dealer 50001578. Optics, mounts and accessories can be purchased without a firearms licence and are shipped Australia-wide. Source: Holosun.








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