---
product_id: 207596176
title: "Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer Standard P320 Handgun Pistol"
brand: "ade advanced optics"
price: "$707420"
currency: COP
in_stock: true
reviews_count: 3
category: "Ade Advanced Optics"
url: https://www.desertcart.co/products/207596176-crusader-rd3-009-red-dot-reflex-sight-for-sig-sauer
store_origin: CO
region: Colombia
---

# Waterproof up to 30 mins at 4ft depth Fully adjustable & lockable windage/elevation 5 MOA crisp red dot reticle Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer Standard P320 Handgun Pistol

**Brand:** ade advanced optics
**Price:** $707420
**Availability:** ✅ In Stock

## Summary

> 🔴 Lock, Load, and Lead with Precision – See the Future of Tactical Sights Today!

## Quick Answers

- **What is this?** Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer Standard P320 Handgun Pistol by ade advanced optics
- **How much does it cost?** $707420 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/207596176-crusader-rd3-009-red-dot-reflex-sight-for-sig-sauer)

## 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

- • **Built to Endure:** Shockproof, fogproof, and waterproof design ensures reliability in any tactical or outdoor environment.
- • **Power That Lasts:** Includes long-lasting CR2032 lithium battery with 5 illumination settings to dominate low-light scenarios.
- • **Effortless Adjustments:** Lockable windage and elevation controls with unlimited eye relief let you zero in quickly and confidently.
- • **Precision-Crafted Clarity:** Experience virtually parallax-free sighting with polished, precision-ground lenses for unmatched target acquisition.
- • **Tailored for Sig Sauer P320:** Custom adapter plate replaces rear sight on standard P320 models—fit guaranteed for your trusted handgun.

## Overview

The Ade Advanced Optics Crusader RD3-009 is a rugged, precision-engineered red dot reflex sight designed exclusively for the Sig Sauer Standard P320 handgun. Featuring a 5 MOA red dot reticle, fully adjustable and lockable windage and elevation, and a waterproof, shockproof, and fogproof aluminum body, it delivers reliable performance in demanding conditions. The package includes a Picatinny mount and a custom adapter plate replacing the rear sight for perfect fitment. Powered by an included CR2032 battery with 5 brightness settings, this optic offers unlimited eye relief and a crystal-clear sight picture for tactical and hunting applications.

## Description

desertcart.com : Ade Advanced Optics Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer Standard P320 Handgun Pistol : Sports & Outdoors

Review: Works great with my Sig - Very durable and strong great battery life, ez to operate
Review: Customer service is awful! - Not rating product because we was unable to use it only because it did not fit our gun. Been trying to return it and unable to get any response. Horrible customer service!

## Features

- Comes with a Picaitnny mounting plate. Also comes with ADE all new designed adapter plate is to REPLACE the rear sight for Sig Sauer STANDARD P320 Handgun
- The P320 Plate that comes with this listing Only fits standard P320. It does NOT fit special edition like XCarry, X-5, XCompact and M17
- Crusader RD3-009 Red Dot. Shockproof, Fogproof and waterproof for 30 minutes under 4ft water. Lenses are precision ground and polished to exacting geometries to virtually eliminate parallax and to provide a very clear, crisp sight picture.
- Fully windage and elevation adjustable and lockable; Unlimited Eye Relief
- 5 MOA. 5 Illumination Settings. Powered by a lithium CR2032 battery(Included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087QW91W9 |
| Best Sellers Rank | #788,652 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,862 in Gun Sights |
| Brand | Ade Advanced Optics |
| Brand Name | Ade Advanced Optics |
| Color | Red |
| Compatible Devices | Handgun |
| Customer Reviews | 3.6 out of 5 stars 13 Reviews |
| Manufacturer | Ade Advanced Optics |
| Material | Aluminum |
| Material Type | Aluminum |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Product Style | tactical |
| Reticle Type | A red dot with a 5 MOA size |
| Sport | Hunting |
| Sport Type | Hunting |
| Style | tactical |

## Product Details

- **Brand:** Ade Advanced Optics
- **Color:** Red
- **Sport:** Hunting
- **Material:** Aluminum
- **Compatible Devices:** Handgun
- **Mounting Type:** Picatinny Mount
- **Night vision:** No
- **Model Name:** Crusader
- **Manufacturer:** Ade Advanced Optics
- **Reticle Type:** A red dot with a 5 MOA size

## Images

![Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer Standard P320 Handgun Pistol - Image 1](https://m.media-amazon.com/images/I/316W6n50QFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great with my Sig
*by A***R on July 3, 2024*

Very durable and strong great battery life, ez to operate

### ⭐ Customer service is awful!
*by C***E on November 2, 2023*

Not rating product because we was unable to use it only because it did not fit our gun. Been trying to return it and unable to get any response. Horrible customer service!

### ⭐⭐⭐⭐⭐ Nice
*by E***S on May 8, 2023*

Good price for quality

## Frequently Bought Together

- Ade Advanced Optics Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer Standard P320 Handgun Pistol
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---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-28*