Holosun EPS Core Gold Dot (EPS-CORE-GD-3) – Enclosed Pistol Sight (Gold Single Dot)
Holosun EPS-CORE-GD3: Compact RMSc Gold Dot Optic with Auto-Brightness
The Holosun EPS-CORE-GD3 redefines compact pistol optics with its full-size EPS lens in an ultra-small RMSc footprint, delivering a high-contrast 3 MOA gold dot that's exceptionally visible in bright sunlight and high-glare conditions. Its enclosed design completely protects the emitter from rain, dust, debris, and impacts, while the forward-facing light sensor automatically adjusts brightness for perfect visibility in any environment. Powered by a convenient side-tray CR1620 battery (up to 50,000 hours) with Shake Awake™ and Lockout Mode, this optic ensures seamless, always-ready performance for concealed carry, duty, or competition. Choose the EPS-CORE-GD3 for superior durability, instant target acquisition, and maintenance-free reliability – it's the tactical upgrade that outperforms larger optics in a subcompact package.
Why Choose Holosun EPS-CORE-GD3?
- Unmatched Visibility: 3 MOA gold dot cuts through glare better than red or green in bright conditions
- True Enclosed Protection: No exposed emitter – fully sealed against water, dust, and recoil (IPX8, 5000G rated)
- Ultra-Compact RMSc Footprint: Perfect for slim pistols without suppressor-height irons needed
- Smart Power Management: Auto-brightness + Shake Awake = always ready, never dead
- Lockout Mode: Prevents accidental changes during carry or holster draw
EU Fast Shipping: Direct from Split, Croatia – no customs delays!
Order Holosun EPS-CORE-GD3 today for the most reliable concealed carry optic available!
Technical Specifications Holosun EPS-CORE-GD3
Specification | Value |
Reticle | 3 MOA Gold Dot |
Light Wavelength | 590 nm |
Reticle Color | Gold |
Parallax Free | Yes |
Unlimited Eye Relief | Yes |
Magnification | 1x |
Multi-Coatings | Yes |
Power Source | Battery |
Battery Type | CR1620 |
Battery Life | 50,000 hours |
Brightness Settings | 8 Daylight + 4 NV |
Housing Material | 6061-T6 Aluminum |
Waterproof Rating | IPX8 |
Shock Resistance | 5000G |
Footprint | RMSc |
Frequently Asked Questions
- Is the Holosun EPS-CORE-GD3 compatible with my slim pistol slide?
Yes, it uses the compact RMSc footprint, perfect for subcompact pistols like Sig P365, Springfield Hellcat, and Glock 43X MOS – no adapter plates needed. - Does the gold dot really work better in bright sunlight?
Absolutely – the 590nm gold wavelength provides superior contrast against sky, sand, or snow compared to red or green dots. - How long does the battery really last?
Up to 50,000 hours at setting 6, plus Shake Awake extends it further – typically 2-3 years of daily carry. - Is it waterproof enough for rain or submersion?
IPX8 rated – fully submersible to 1m for 30 minutes, survives heavy rain, snow, and river crossings.


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