---
product_id: 160163806
title: "Crusader RD3-009 Red Dot Reflex Sight – with Mouting Plate for 1911 with Colt G.I Standard Rear Sight and Picatinny Rail – 5 MOA Reflex – Waterproof, Shockproof & Fog Resistant"
brand: "ade advanced optics"
price: "€ 138.68"
currency: EUR
in_stock: true
category: "Ade Advanced Optics"
url: https://www.desertcart.pt/products/160163806-crusader-rd3-009-red-dot-reflex-sight-with-mouting-plate
store_origin: PT
region: Portugal
---

# 5 MOA precision red dot Waterproof, shockproof & fog resistant Universal 1911 & Picatinny mount Crusader RD3-009 Red Dot Reflex Sight – with Mouting Plate for 1911 with Colt G.I Standard Rear Sight and Picatinny Rail – 5 MOA Reflex – Waterproof, Shockproof & Fog Resistant

**Brand:** ade advanced optics
**Price:** € 138.68
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock, Load, and Lead with Laser Focus!

## Quick Answers

- **What is this?** Crusader RD3-009 Red Dot Reflex Sight – with Mouting Plate for 1911 with Colt G.I Standard Rear Sight and Picatinny Rail – 5 MOA Reflex – Waterproof, Shockproof & Fog Resistant by ade advanced optics
- **How much does it cost?** € 138.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/160163806-crusader-rd3-009-red-dot-reflex-sight-with-mouting-plate)

## Best For

- ade advanced optics enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Fine-Tuning:** Tactile windage, elevation, and brightness adjustments ensure your aim is always dialed in.
- • **Smart Power Management:** CR2032 battery with Shake Awake tech means instant readiness without draining power.
- • **Built to Brave the Elements:** Rugged waterproof, shockproof, and fog-resistant design keeps zero locked through any condition.
- • **Pinpoint Accuracy Every Time:** Sharp 5 MOA red dot with 5 brightness levels for lightning-fast target acquisition.
- • **Seamless Mounting Versatility:** Includes mounting plates for both 1911 Colt G.I. standard and Picatinny rails—fit and forget.

## Overview

The ADE Advanced Optics Crusader RD3-009 is a durable, high-performance red dot reflex sight designed for 1911 handguns and Picatinny rails. Featuring a crisp 5 MOA red dot with adjustable brightness, it offers quick target acquisition and reliable zero retention thanks to its waterproof, shockproof, and fog-resistant construction. Its universal mounting system and smart Shake Awake battery technology make it the go-to optic for professionals and enthusiasts demanding precision and ruggedness in any environment.

## Description

desertcart.com : ADE Advanced Optics Crusader RD3-009 Red Dot Reflex Sight – with Mouting Plate for 1911 with Colt G.I Standard Rear Sight and Picatinny Rail – 5 MOA Reflex – Waterproof, Shockproof & Fog Resistant : Sports & Outdoors

## Features

- COMPATIBLE WITH 1911 STANDARD AND PICATINNY RAILS – Includes a mounting plate for 1911 with Colt G.I Standard Rear Sight and a universal Picatinny adapter. To use, remove your rear sight, replace with this plate securely, and attach the optic for a firm, reliable connection every time.
- ENHANCE AIMING PRECISION WITH EVERY SHOT – The RD3-009 delivers a sharp 5 MOA red dot with five illumination levels for quick target acquisition and steady aim. Mount the optic, power on, and center the dot for fast, accurate alignment during practice or defense.
- BUILT TO HANDLE RECOIL AND FIELD USE – Constructed to endure heavy recoil, the durable reflex optic is shockproof, waterproof, and fog resistant. Simply sight in once, tighten the screws, and rely on its rugged build to maintain zero through every range session.
- EASY WINDAGE, ELEVATION, AND BRIGHTNESS ADJUSTMENTS – Fine-tune your aim with tactile controls and five brightness settings to match any lighting. After installation, adjust windage and elevation until the red dot aligns naturally with your target for consistent accuracy.
- LONG-LASTING BATTERY WITH MOTION AWAKE TECHNOLOGY – Powered by a CR2032 lithium battery (included) for extended operation. The Shake Awake feature conserves battery life by powering down when inactive and instantly reactivating upon movement. This advanced red dot optic ensures instant readiness, making it an excellent choice for tactical and sport shooting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TBBJ6DB |
| Best Sellers Rank | #233,420 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #549 in Gun Sights |
| Brand Name | Ade Advanced Optics |
| Color | Red |
| Compatible Devices | Handgun |
| Customer Reviews | 4.1 4.1 out of 5 stars (57) |
| Lens Color | Red |
| Magnification Minimum | 1 x |
| Manufacturer | Ade Advanced Optics |
| Manufacturer Part Number | RD3-009+B2 |
| Material Type | Metal or Robust Polymer Plastic |
| Model Name | Crusader RD3-009 |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Product Style | Modern |
| Reticle Type | Red Dot |
| Sport Type | Hunting |
| Thread Type | Picatinny |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Ade Advanced Optics
- **Color:** Red
- **Compatible Devices:** Handgun
- **Magnification Minimum:** 1 x
- **Material:** Metal or Robust Polymer Plastic
- **Mounting Type:** Picatinny Mount
- **Night vision:** No
- **Sport:** Hunting
- **Style:** Modern
- **Thread Type:** Picatinny

## Images

![Crusader RD3-009 Red Dot Reflex Sight – with Mouting Plate for 1911 with Colt G.I Standard Rear Sight and Picatinny Rail – 5 MOA Reflex – Waterproof, Shockproof & Fog Resistant - Image 1](https://m.media-amazon.com/images/I/71cXN+L46zL.jpg)

## Questions & Answers

**Q: Is it a top bottom or side battery ?**
A: bottom

**Q: Will it fit a Taurus. 45 1911**
A: Yes, might have to do a little filing.but fits nice and snug on my colt 1911.

**Q: Will this fit a RIA commander gi?**
A: It fir a standard so I would expect it to fit a commander also

**Q: Does it fit a Rock island  Rock Standard 1911 without modifying?**
A: Yes, my gunsmith fit it with minimum opening of the the rear sight

## Frequently Bought Together

- Ade Advanced Optics Crusader RD3-009 Red Dot Reflex Sight with Colt 1911 Standard Handgun Mounting Plate That Replace Rear Sight
- Recover Tactical CC3H Grip and Rail System for The 1911

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-21*