Holosun Green 2 MOA Dot Shake Awake Enclosed Waterproof Sight - EPS-GR-2

Holosun Green 2 MOA Dot Shake Awake Enclosed Waterproof Sight - EPS-GR-2

The EPS-GR-2 is a full-sized, enclosed sight featuring an aspheric lens for a perfectly clear sight picture. EPS-GR-2 has an ultra-low dot height for compatibility with most factory iron sights and utilizes Holosun’s proven K footprint. EPS- GR -2 includes an RMR-toK footprint adapter plate for maximum compatibility. EPS- GR -2 features Holosun’s 540nm Green Super LED with a 2MOA dot and provides up to 50k hour battery life from a 1620 cell. EPS- GR -2 also includes Shake Awake technology, 8 daylight and 4 night vision compatible reticle intensity settings. EPS- GR -2 is made of 7075 aluminum and is IP68 dust and waterproof.

Features

• 2 MOA Dot
• Up to 50,000 Hours Battery Life
• Parallax-free & Unlimited Eye Relief
• Aspherical Glass Lens with Zero Distortion
• Shake Awake Technology with Last Setting Recall
• 7075 T6 Aluminum Housing
• IPX8 Certified Waterproof

 Specifications

• Reticle: 2 MOA Dot
• Light Wavelength: 540nm
• Reticle Color: Green
• Parallax Free: Yes
• Unlimited Eye Relief: Yes
• Magnification: 1x
• Multi-Coatings: Yes
• Power Source: Battery
• Battery Type: CR1620
• Battery Life (Hours): 50000
• Brightness Setting: 10 DL & 2 NV
• Window Size: 0.63x0.91
• Dimension (in): 1.62×1.19×0.99
• Weight (oz): 1.4
• Housing Material: 7075 T6 Aluminum
• Surface Finish: Anodize
• Adjustment per Click: 1.5 MOA
• W&E Travel Range: ±30 MOA
• Storage Temperature: -40℃~70℃
• Working Temperature: -30℃~60℃
• Submersion: IPX8
• Vibration: 5000G

What Our Experts Think

• Fully Enclosed Duty-Grade Design – The Holosun EPS-GR-2 features a fully enclosed emitter, offering superior protection against dust, rain, and debris compared to open reflex sights.
• Bright 2 MOA Green Dot Reticle – Provides a crisp, highly visible green 2 MOA dot for fast target acquisition and precise aiming in both bright daylight and low-light conditions.
• Shake Awake Technology – Automatically powers on with motion and conserves battery when idle, ensuring the optic is always ready when needed.
• Waterproof & Rugged Construction – Built for harsh environments with a sealed housing that enhances durability and reliability in rain, humidity, and extreme field conditions.
• Compact, Low-Profile Form Factor – Designed for pistol and compact firearm platforms while maintaining a clean sight picture and minimal bulk.
• Extended Battery Efficiency – Optimized LED system provides long battery life for extended use without frequent replacements.
• Parallax-Free Precision – Maintains consistent point-of-impact even with slight head movement, improving accuracy under stress.
• Ideal For: Concealed carry, duty use, tactical applications, competition shooting, and professional defensive setups.

Q&A

Maintenance Tips

• Clean the fully enclosed lens windows with a microfiber cloth and lens-safe cleaner to maintain a clear sight picture.
• Avoid alcohol, ammonia, or abrasive materials that can damage optical coatings.
• Keep emitter windows clean and free from dust, oil, and debris for consistent dot clarity.
• Regularly check mounting screws to ensure secure attachment and maintain zero stability.
• Inspect battery condition periodically; replace as needed to ensure reliable Shake Awake function.
• Ensure battery compartment is tightly sealed to preserve waterproof performance.
• Store in a dry, cool environment when not in use to prevent moisture buildup.
• Avoid heavy impact or drops to protect internal electronics and sealed housing integrity.
• Use protective caps or case during transport to avoid scratches and dirt accumulation.
• Perform routine function checks to ensure Shake Awake, brightness settings, and reticle performance operate correctly.