---
product_id: 44179958
title: "RBU Mount Fits Glocks with Docter Red Dot Sights, Burris Fastfire, Vortex Viper/Venom & More"
brand: "dueck defense"
price: "€ 1.44"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.gr/products/44179958-rbu-mount-fits-glocks-with-docter-red-dot-sights-burris
store_origin: GR
region: Greece
---

# Fits Multiple Red Dot Sight Models Precision CNC Machined Nitride Coated for Corrosion Resistance RBU Mount Fits Glocks with Docter Red Dot Sights, Burris Fastfire, Vortex Viper/Venom & More

**Brand:** dueck defense
**Price:** € 1.44
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock, Mount, Dominate – Upgrade Your Glock Game Now!

## Quick Answers

- **What is this?** RBU Mount Fits Glocks with Docter Red Dot Sights, Burris Fastfire, Vortex Viper/Venom & More by dueck defense
- **How much does it cost?** € 1.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/44179958-rbu-mount-fits-glocks-with-docter-red-dot-sights-burris)

## Best For

- dueck defense enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Nitride Coating:** Super hard matte black finish resists corrosion—even in harsh saltwater conditions.
- • **Universal Compatibility:** Seamlessly fits full-size Glocks and top red dot sights like Docter, Burris, Vortex, and more.
- • **No Gun Modification Needed:** Utilizes factory rear sight dovetail for easy, drop-in installation without altering your firearm.
- • **Tactical Edge for Professionals:** Elevate your handgun’s performance and style with a mount designed for serious shooters.
- • **Precision CNC Machined in the USA:** Crafted from US Mill certified bar stock for unmatched durability and fit.

## Overview

The RBU Mount is a precision CNC-machined, nitride-coated dovetail mount designed for full-size Glock handguns. Compatible with leading red dot sights including Docter, Burris Fastfire, and Vortex models, it installs easily without gun modifications and offers superior corrosion resistance for tactical reliability.

## Description

Dueck Defense, Inc. Red Dot Back Up Sight Base Made for Glock Handguns. For use with Leupold 1 & 2, Doctor Red Dot Sight, JP Enterprises J Point and Burris Fast Fire 1, 2 & 3, Vortex Viper & Vortex Venom. “I designed the RBU as a simple no gunsmithing sight base to eliminate lost dots when aiming. Just align the fixed iron sights and your red dot is visible. It’s simple and it works.” NOTE: DOES NOT FIT THE TRIJICON RMR or Leupold Delta Point Pro Description Red Dot Back Up Sight Base mounting platform with integrated sights for your pistol. “I designed the RBU as a simple no gunsmithing sight base to eliminate lost dots when aiming. Just align the fixed iron sights and your red dot is visible. It’s simple and it works.” Made in the USA.

## Features

- Fits Full size Glock Handguns
- For use with Leupold 1 & 2, Doctor Red Dot Sight, JP Enterprises J Point and Burris Fast Fire 1, 2 & 3, Vortex Viper & Vortex Venom.
- CNC Machined in the USA from US Mill certified bar stock
- Nitride coated giving a super hard matte black surface finish that is highly corrosion resistant even in salt water environments
- Uses factory rear sight dovetail. No modification to your gun

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Style | Tactical |
| Sport | Hunting |
| Compatible Devices | Handgun |
| Mounting Type | Dovetail Mount |
| Night vision | No |
| Manufacturer | Dueck Defense |
| UPC | 637632998575 |
| Item Package Dimensions L x W x H | 7.17 x 4.61 x 1.73 inches |
| Package Weight | 0.09 Kilograms |

## Product Details

- **Color:** Black
- **Style:** Tactical
- **Sport:** Hunting
- **Compatible Devices:** Handgun
- **Mounting Type:** Dovetail Mount
- **Night vision:** No
- **Manufacturer:** Dueck Defense
- **UPC:** 637632998575

## Images

![RBU Mount Fits Glocks with Docter Red Dot Sights, Burris Fastfire, Vortex Viper/Venom & More - Image 1](https://m.media-amazon.com/images/I/51yjhZ1o0XL.jpg)
![RBU Mount Fits Glocks with Docter Red Dot Sights, Burris Fastfire, Vortex Viper/Venom & More - Image 2](https://m.media-amazon.com/images/I/51MgPujO2yL.jpg)
![RBU Mount Fits Glocks with Docter Red Dot Sights, Burris Fastfire, Vortex Viper/Venom & More - Image 3](https://m.media-amazon.com/images/I/61Gcmt6YxOL.jpg)
![RBU Mount Fits Glocks with Docter Red Dot Sights, Burris Fastfire, Vortex Viper/Venom & More - Image 4](https://m.media-amazon.com/images/I/718QRMfQ5bL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality piece of equipment
*by T***P on March 31, 2019*

My first impression out of the box was WoW! this thing looks, feels, and is exactly how it is described. It was an easy install and I have not have had any issues with it since purchasing. The back up iron sights makes things super nice just in case the red dot were to die or you don't have time to turn the red dot on.

### ⭐ Total JUNK!!
*by T***M on June 6, 2020*

Sights don't line up 6" off at 25 yards .No pins to hold optic only 2 screws that need to be shortened .2 screws do not hold optic in line will cant after less than 100 rounds. Total JUNK!! for 129.00 don't waste your money Emailed factory and seller NO RESPONSE!! Thanks for nothing!!

### ⭐⭐ Does not fit optic
*by A***  on December 22, 2020*

I like the RBU's front Deuck Defense. I have one on my G43x. I wanted to get one for my G19, but the mounting holes did not match even though I ordered the correct one.

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**Shop now:** [https://www.desertcart.gr/products/44179958-rbu-mount-fits-glocks-with-docter-red-dot-sights-burris](https://www.desertcart.gr/products/44179958-rbu-mount-fits-glocks-with-docter-red-dot-sights-burris)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-04*