---
product_id: 142289599
title: "Delta RD3-012 Red Dot Reflex Sight for SR9,SR9C,SR40C,SR40,SR45 Pistol"
brand: "ade advanced optics"
price: "C$12102"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/142289599-delta-rd3-012-red-dot-reflex-sight-for-sr9-sr9c
store_origin: NI
region: Nicaragua
---

# 6 MOA precision red dot Waterproof 30 min @ 4ft 1 MOA audible windage & elevation clicks Delta RD3-012 Red Dot Reflex Sight for SR9,SR9C,SR40C,SR40,SR45 Pistol

**Brand:** ade advanced optics
**Price:** C$12102
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock on. Level up your aim with Ade Advanced Optics.

## Quick Answers

- **What is this?** Delta RD3-012 Red Dot Reflex Sight for SR9,SR9C,SR40C,SR40,SR45 Pistol by ade advanced optics
- **How much does it cost?** C$12102 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/142289599-delta-rd3-012-red-dot-reflex-sight-for-sr9-sr9c)

## 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

- • **Rugged Reliability:** Shockproof, fogproof, and waterproof—built to perform in any environment, rain or shine.
- • **Memory Brightness Tech:** One-button multi-level brightness remembers your last setting for instant, personalized clarity.
- • **Top-Load Battery Access:** Swap batteries on the fly without removing the sight—stay mission-ready with zero downtime.
- • **Seamless Multi-Platform Compatibility:** Fits Ruger SR9, SR40, SR45 & standard Picatinny mounts—expand your tactical edge effortlessly.
- • **Precision Adjustment with Audible Feedback:** 1 MOA windage and elevation clicks ensure pinpoint accuracy every time you dial in.

## Overview

Ade Advanced Optics offers a compact, durable red dot sight with 6 MOA dot size, compatible with multiple Ruger models and standard Picatinny mounts. Featuring multi-brightness memory, shockproof, fogproof, and waterproof design, plus top-load battery access and precise 1 MOA audible adjustments, it’s engineered for professional-grade handgun performance.

## Description

Delta RD3-012 Red Dot Reflex Sight for SR9,SR9C,SR40C,SR40,SR45 Pistol

## Features

- Comes with mounting plate for RUGER SR9, SR9C, SR40C, SR40, SR45 and also a standard picatinny mount. Will not fit SR9E or SR22. Attention! This SR9 optic plate does NOT fit Ruger Security 9 pistol. Ruger SR9 and Ruger Security 9 are completely two different pistols.
- Red dot has multi brightness level with one adjustment button. Every time you turn on the dot it stays the same brightness level last time it was turned off
- 1.75" length x1.25" width x1.15" height. Shockproof, Fogproof and waterproof for 30 minutes under 4ft water.Feature 1 M.O.A wind age and elevation adjustments with audible click
- The red dot is also compatible with Ade handgun mounts for Glock Barreta HK UPS SW MP SIG P226 Springfield Ruger LC9 LC9s LC380 SR9 SR22 SR40 SR45. It is designed to fit the slide/footprint on the cut made for Vortex Venom, Burris Fastfire, Meopta, Docter, Insight.
- Top load System, no need to Remove the sight to change the Battery. 6 MOA dot. Come with Protected Cover, Adjustment wrench, Adjustment dialing plate, User Manual, Installation screws and Picatinny mounting plate.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ade Advanced Optics |
| Color | Red |
| Sport | Hunting |
| Magnification Minimum | 1 x |
| Compatible Devices | Handgun |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Brand Name | Ade Advanced Optics |
| Manufacturer | Ade Advanced Optics |
| Part Number | RD3-012+SR9 |

## Images

![Delta RD3-012 Red Dot Reflex Sight for SR9,SR9C,SR40C,SR40,SR45 Pistol - Image 1](https://m.media-amazon.com/images/I/41htDfcgmuL.jpg)
![Delta RD3-012 Red Dot Reflex Sight for SR9,SR9C,SR40C,SR40,SR45 Pistol - Image 2](https://m.media-amazon.com/images/I/71C4uJe-2tL.jpg)
![Delta RD3-012 Red Dot Reflex Sight for SR9,SR9C,SR40C,SR40,SR45 Pistol - Image 3](https://m.media-amazon.com/images/I/51aIybQ0rFL.jpg)
![Delta RD3-012 Red Dot Reflex Sight for SR9,SR9C,SR40C,SR40,SR45 Pistol - Image 4](https://m.media-amazon.com/images/I/81ZX5gqDr2L.jpg)
![Delta RD3-012 Red Dot Reflex Sight for SR9,SR9C,SR40C,SR40,SR45 Pistol - Image 5](https://m.media-amazon.com/images/I/81J2li3QiYL.jpg)

## Questions & Answers

**Q: Will this allow for co-witness sighting on SR40C?**
A: No you have to remove rear sight

**Q: The mounting plate had screws installed, how do you instal on gun slide?  Remove these screws and then screw through sight and plate?**
A: Yes

**Q: Does this project a red laser on your target or is it just in the sight window for aiming?**
A: Not a laser, does not project. Keep both eyes open, lay the red dot in the prism on the target and squeeze the trigger.

**Q: Is the mounting plate metal?**
A: Yes it’s metal

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**Shop now:** [https://www.desertcart.ni/products/142289599-delta-rd3-012-red-dot-reflex-sight-for-sr9-sr9c](https://www.desertcart.ni/products/142289599-delta-rd3-012-red-dot-reflex-sight-for-sr9-sr9c)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-21*