---
product_id: 160163806
title: "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"
brand: "ade advanced optics"
price: "€ 142.40"
currency: EUR
in_stock: true
category: "Ade Advanced Optics"
url: https://www.desertcart.pt/products/160163806-ade-advanced-optics-crusader-rd3-009-red-dot-reflex-sight
store_origin: PT
region: Portugal
---

# 5 MOA precision red dot Waterproof, shockproof & fog resistant Universal 1911 & Picatinny mount 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

**Brand:** ade advanced optics
**Price:** € 142.40
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock, Load, and Lead with Precision – Never Miss Your Mark!

## Quick Answers

- **What is this?** 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 by ade advanced optics
- **How much does it cost?** € 142.40 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-ade-advanced-optics-crusader-rd3-009-red-dot-reflex-sight)

## 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 controls let you dial in perfect aim on the fly.
- • **Smart Power Management:** CR2032 battery with Shake Awake tech ensures instant readiness and extended battery life.
- • **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 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. Built to withstand recoil, water, fog, and shock, it includes smart Shake Awake battery technology for long-lasting use, making it an essential optic for tactical and sport shooters seeking precision and rugged versatility.

## 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 | #228,189 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #539 in Gun Sights |
| Brand | Ade Advanced Optics |
| Brand Name | Ade Advanced Optics |
| Color | Red |
| Compatible Devices | Handgun |
| Customer Reviews | 4.0 out of 5 stars 58 Reviews |
| Lens Color | Red |
| Magnification Minimum | 1 x |
| Manufacturer | Ade Advanced Optics |
| Manufacturer Part Number | RD3-009+B2 |
| Material | Metal or Robust Polymer Plastic |
| 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 | Hunting |
| Sport Type | Hunting |
| Style | Modern |
| 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

![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 - Image 1](https://m.media-amazon.com/images/I/71cXN+L46zL.jpg)

## Questions & Answers

**Q: What is included in this package?**
A:  This combo package includes the ADE RD3-009 Crusader red dot (Doctor footprint), a Pi mounting plate, and a rear-sight replacement optic plate for compatible Taurus models.

**Q: Which 1911 pistol models does the included optic plate fit?**
A: This red dot mounting plate is specifically designed for 1911 pistols equipped with the Colt Government (G.I.) standard rear sight

**Q: Will this plate fit Optic-Ready pistols ?**
A: No, this plate is designed only for Non-Optic-Ready 1911 pistols and replaces the factory rear sight rather than fitting factory optic cuts. The included red dot, will fit any model with a Doctor footprint optic cut

**Q: What footprint does the ADE RD3-009 Crusader use?**
A: The RD3-009 uses the Doctor footprint, which is compatible with Venom/FastFire I, II, III and other Doctor-pattern mounts or cuts.

**Q: How do I replace the battery and how long does it last?**
A: Top-load battery compartment, no need to remove the sight from the platform to change battery. No need to re-zero.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/160163806-ade-advanced-optics-crusader-rd3-009-red-dot-reflex-sight](https://www.desertcart.pt/products/160163806-ade-advanced-optics-crusader-rd3-009-red-dot-reflex-sight)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-12*