---
product_id: 61609144
title: "HOLOSUN HE503CU-GR / HS503CU Multi-Reticle 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Waterproof Aluminum Sight with 12 Brightness Settings - Red/Green Dot Options"
brand: "holosun"
price: "B/.1398"
currency: PAB
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.pa/products/61609144-holosun-he503cu-gr-hs503cu-multi-reticle-2-moa-dot-65
store_origin: PA
region: Panama
---

# Multi-reticle 2 MOA dot + 65 MOA circle 50,000h battery life Solar FailSafe power backup HOLOSUN HE503CU-GR / HS503CU Multi-Reticle 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Waterproof Aluminum Sight with 12 Brightness Settings - Red/Green Dot Options

**Brand:** holosun
**Price:** B/.1398
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock on with confidence — never miss your mark again!

## Quick Answers

- **What is this?** HOLOSUN HE503CU-GR / HS503CU Multi-Reticle 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Waterproof Aluminum Sight with 12 Brightness Settings - Red/Green Dot Options by holosun
- **How much does it cost?** B/.1398 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/61609144-holosun-he503cu-gr-hs503cu-multi-reticle-2-moa-dot-65)

## Best For

- holosun enthusiasts

## Why This Product

- Trusted holosun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Targeting:** Multi-reticle system with a 2 MOA dot and 65 MOA circle for rapid acquisition and pinpoint accuracy.
- • **Unmatched Endurance:** Up to 50,000 hours of battery life keeps you locked and loaded for the long haul.
- • **Rugged & Lightweight:** Durable 6061 aluminum housing weighs just 0.9 lbs, built to withstand the toughest conditions.
- • **Smart Power Management:** Solar FailSafe and Shake Awake tech ensure your sight is always mission-ready without wasting energy.
- • **Customizable Brightness:** 12 intensity settings adapt seamlessly from bright daylight to low-light scenarios for perfect visibility.

## Overview

The HOLOSUN HE503CU-GR is a cutting-edge 20mm micro green dot sight designed for rifles and carbines, featuring a multi-reticle system (2 MOA dot + 65 MOA circle), ultra-efficient 540nm green LED with up to 50,000 hours battery life, and innovative Solar FailSafe plus Shake Awake technology for extended power management. Built with rugged 6061 aluminum, it offers 12 brightness settings, parallax-free 1x magnification, and versatile mounting options, making it the ultimate optic for precision and reliability in any environment.

## Description

desertcart.com: HOLOSUN HE503CU-GR Multi-Reticle Green 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Waterproof Aluminum Sight with 12 Brightness Settings : Sports & Outdoors

Review: I mounted it on a Marlin 45-70 using the MI ghost ring setup and couldn't be happier! - This is a very nice unit that uses the same footprint as the Aimpoint T1, T2 etc. I mounted it on a Marlin 45-70 using the Midwest Industries ghost ring setup and couldn't be happier. Highly recommended!
Review: Holosun always Delivers! - Great optic for the price. The green helps with my stigmatism and there is little to no starbursting at all. The ring around the dot also helps immensely with target acquisition. Highly Recommend!

## Features

- HOLOSUN GREEN DOT SIGHT - The HE503CU-GR is a 20mm micro sight designed for rifle and carbine applications; It features Holosun's ultra efficient 540nm Green Super LED with up to 50k hour battery life and 12 reticle intensity settings; The housing is made from 6061 aluminum and includes both a lower 1/3 co-witness mount (1.63") and a low mount (.75") for low-comb height rifle applications; Lens cloth, rubber lens cover, T10 L key, and CR2032 battery included
- SHAKE AWAKE TECHNOLOGY - Extends battery life by deactivating the optic's LED while not in use; Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred; The slightest touch of the optic instantly reactivates the LED so your Holosun sight for rifle is ready when needed
- MULTI-RETICLE SYSTEM - This Holosun green dot sight is equipped with MRS to let you select a fast sight picture for shorter distances with a 65 MOA circle with 2 MOA dot; The large circle allows for a hold-over reference and helps guide your eye to the 2 MOA dot; The large ring can be deactivated leaving just the 2 MOA dot for an uncluttered sight picture and increased precision
- SOLAR FAILSAFE - If your battery fails, this green dot sight for rifle has a backup power source when natural or artificial light is available; Solar Failsafe is activated while in Auto Mode where reticle intensity is automatically adjusted: in brighter conditions, you have a brighter reticle and in lower-light conditions, the reticle will step down in intensity to match any lighting conditions
- SPECIFICATION - Reticle: Green 2 MOA Dot & 65 MOA Circle; Light Wavelength: 540nm; Magnification: 1x; Parallax Free & Unlimited Eye Relief; Power Source: Solar & Battery; Battery Type: CR2032; Battery Life (Hours): 50000; Brightness Setting: 10 DL & 2 NV; Window Size: 20mm Diameter; Housing Material: 6061 T6 Aluminum; Adjustment per Click: 0.5 MOA; W&E Travel Range: ±50 MOA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079PBK6LW |
| Best Sellers Rank | #403,468 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #708 in Airsoft Gun Sights #1,072 in Rifle Scopes #51,266 in Hunting Equipment |
| Brand | HOLOSUN |
| Brand Name | HOLOSUN |
| Color | Green 2 MOA Dot & 65 MOA Circle (HE503CU-GR) |
| Compatible Devices | Rifle |
| Customer Reviews | 4.5 4.5 out of 5 stars (294) |
| Date First Available | December 20, 2017 |
| Global Trade Identification Number | 00605930624823 |
| Included Components | Product |
| Item Dimensions LxWxH | 3 x 5 x 3 inches |
| Item Package Dimensions L x W x H | 4.72 x 3.62 x 3.11 inches |
| Item Weight | 0.44 Pounds |
| Magnification Maximum | 1 x |
| Magnification Minimum | 1 x |
| Manufacturer | Holosun |
| Material | Plastic |
| Model Name | HE503CU-GR |
| Mounting Type | 1/3 Cowitness/low profile mount |
| Night vision | No |
| Number of Items | 1 |
| Objective Lens Diameter | 20 Millimeters |
| Package Weight | 0.35 Kilograms |
| Part Number | HE503CU-GR ELITE |
| Reticle Type | Multi-Reticle |
| Sport | Airsoft |
| Style | Green 2 MOA Dot & 65 MOA Circle (HE503CU-GR) |
| Suggested Users | unisex-adult |
| Thread Type | Picatinny or Weaver |
| UPC | 605930624823 |
| Warranty Description | 2 Year Manufacturer |
| Weight | 0.9 Pounds |

## Product Details

- **Brand:** HOLOSUN
- **Color:** Green 2 MOA Dot & 65 MOA Circle (HE503CU-GR)
- **Compatible Devices:** Rifle
- **Item Weight:** 0.44 Pounds
- **Magnification Maximum:** 1 x
- **Magnification Minimum:** 1 x
- **Material:** Plastic
- **Objective Lens Diameter:** 20 Millimeters
- **Sport:** Airsoft
- **Style:** Green 2 MOA Dot & 65 MOA Circle (HE503CU-GR)

## Images

![HOLOSUN HE503CU-GR / HS503CU Multi-Reticle 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Waterproof Aluminum Sight with 12 Brightness Settings - Red/Green Dot Options - Image 1](https://m.media-amazon.com/images/I/51boCYKjY9L.jpg)
![HOLOSUN HE503CU-GR / HS503CU Multi-Reticle 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Waterproof Aluminum Sight with 12 Brightness Settings - Red/Green Dot Options - Image 2](https://m.media-amazon.com/images/I/51N1NBAAOqL.jpg)
![HOLOSUN HE503CU-GR / HS503CU Multi-Reticle 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Waterproof Aluminum Sight with 12 Brightness Settings - Red/Green Dot Options - Image 3](https://m.media-amazon.com/images/I/511f2pFZGQL.jpg)
![HOLOSUN HE503CU-GR / HS503CU Multi-Reticle 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Waterproof Aluminum Sight with 12 Brightness Settings - Red/Green Dot Options - Image 4](https://m.media-amazon.com/images/I/51tssh9W39L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I mounted it on a Marlin 45-70 using the MI ghost ring setup and couldn't be happier!
*by J***N on August 10, 2025*

This is a very nice unit that uses the same footprint as the Aimpoint T1, T2 etc. I mounted it on a Marlin 45-70 using the Midwest Industries ghost ring setup and couldn't be happier. Highly recommended!

### ⭐⭐⭐⭐⭐ Holosun always Delivers!
*by M***W on August 13, 2024*

Great optic for the price. The green helps with my stigmatism and there is little to no starbursting at all. The ring around the dot also helps immensely with target acquisition. Highly Recommend!

### ⭐⭐⭐⭐⭐ Good green dot sight
*by D***N on April 19, 2024*

This Holoson 503 is the green dot version with the 2 and 65 moa ring. I have red dot w only 2 moa dot an two of the Holosun with the second target circle. Really prefer the two target version. Great quality and easy to set up. Highly recommend.

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-23*