---
product_id: 603767054
title: "Ghost G3 4X Magnifier with Flip-to-Side Mount"
brand: "monstrum"
price: "€ 171.81"
currency: EUR
in_stock: true
reviews_count: 8
category: "Monstrum"
url: https://www.desertcart.it/products/603767054-ghost-g3-4x-magnifier-with-flip-to-side-mount
store_origin: IT
region: Italy
---

# 4x crystal-clear magnification Quick flip-to-side mount Lightweight 12.1 oz aluminum build Ghost G3 4X Magnifier with Flip-to-Side Mount

**Brand:** monstrum
**Price:** € 171.81
**Availability:** ✅ In Stock

## Summary

> 🔭 Elevate your aim—flip, focus, and dominate every shot.

## Quick Answers

- **What is this?** Ghost G3 4X Magnifier with Flip-to-Side Mount by monstrum
- **How much does it cost?** € 171.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/603767054-ghost-g3-4x-magnifier-with-flip-to-side-mount)

## Best For

- monstrum enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Durability:** Crafted from aircraft-grade aluminum at just 12.1 ounces—built tough without weighing you down.
- • **Precision Prism Optics:** Advanced prism assembly delivers sharp, distortion-free sight picture for confident mid-to-long range accuracy.
- • **Tailored Compatibility:** Optimized for Monstrum Ghost Red Dot and other 1x20 form factor sights—engineered for seamless integration.
- • **Perfect Co-Witness Height:** 1.6-inch center height ensures flawless alignment with standard iron sights for instant target acquisition.
- • **Seamless Target Transition:** Flip-to-side mount lets you switch from 1x red dot to 4x magnification in seconds—never miss a shot at any range.

## Overview

The Monstrum Ghost G3 4X Magnifier features a precision prism optic with 4x magnification and a quick flip-to-side mount for rapid switching between close and long-range targeting. Weighing just 12.1 ounces and crafted from durable aluminum, it offers a perfect co-witness height compatible with Monstrum Ghost and similar 1x20 red dot sights, making it an essential upgrade for tactical versatility and enhanced accuracy.

## Description

desertcart.com : Monstrum Ghost G3 4X Magnifier with Flip-to-Side Mount : Sports & Outdoors

Review: Nice Bang for the Buck - Well I do agree little on the heavy side, but I will get over that in a hurry! Overall good eye relief and the glass is stunningly clear ! Mounting is good ! 18-inch lbs is a little limp use blue lock tight for sure ! On the rotation of the magnifier to the side seems tight but time will tell ! Hopefully the R&D shop did there homework & testing ! Tried it out today at 50 & 75 and 100 yards with 12" paper target Rev I P/A Cyclops not a bad group ! I believe with a little work and not try to split hairs, I can tighten the group up ! Great Magnifier will be buying another. JustFixIt
Review: Great product that has surprisingly solid quality for under $100. - For the price range, you can’t go wrong. Build quality feels good, fits the rail tight, locks in its positions positively, easy to center up your reticle on the glass. For under $100, great investment, with the only limiting factor the quality of the glass is average. However, what do you expect in that price range. The eye relief is good, back up iron sights will fit under, and overall I would not hesitate to make the purchase again.

## Features

- 4x magnifier for use with red dot sights, providing a secondary 4x magnified sight picture
- Flip-to-side mount with quick engage mechanism allows for rapid transition between red dot usage with or without magnification - allowing for standard 1x red dot usage for close range targets and 5x magnification for mid to long range targets
- The magnifier is built atop our all-new prism optics assembly - 12.1 ounces in weight and 3.4 inches in length with a center height of 1.6 inches from the base of mount for absolute co-witnessing with standard front sights.
- Please note that magnifier MUST be sighted in with your red dot before use - please view installation guide before use.
- The Ghost 4x Magnifier is compatible with the Monstrum Ghost Red Dot and other 1x20 form factor red dots. Not compatible with other styles of red dots.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQHYM6HK |
| Best Sellers Rank | #69,888 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #221 in Gun Sights |
| Brand | Monstrum |
| Brand Name | Monstrum |
| Color | Black |
| Compatible Devices | Magnifier |
| Customer Reviews | 4.2 out of 5 stars 101 Reviews |
| Item Weight | 11 Ounces |
| Magnification Maximum | 4 x |
| Magnification Minimum | 4 x |
| Manufacturer | Monstrum |
| Material | Aluminum |
| Material Type | Aluminum |
| Mounting Type | Flip-to-Side Mount |
| Night vision | No |
| Product Style | 5x | Black |
| Style | 5x | Black |
| UPC | 810088816437 |

## Product Details

- **Brand:** Monstrum
- **Color:** Black
- **Style:** 5x | Black
- **Item Weight:** 11 Ounces
- **Material:** Aluminum
- **Magnification Minimum:** 4 x
- **Compatible Devices:** Magnifier
- **Mounting Type:** Flip-to-Side Mount
- **Night vision:** No
- **Model Name:** Ghost G3

## Images

![Ghost G3 4X Magnifier with Flip-to-Side Mount - Image 1](https://m.media-amazon.com/images/I/51Gm30PN2JL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice Bang for the Buck
*by S***M on February 14, 2024*

Well I do agree little on the heavy side, but I will get over that in a hurry! Overall good eye relief and the glass is stunningly clear ! Mounting is good ! 18-inch lbs is a little limp use blue lock tight for sure ! On the rotation of the magnifier to the side seems tight but time will tell ! Hopefully the R&D shop did there homework & testing ! Tried it out today at 50 & 75 and 100 yards with 12" paper target Rev I P/A Cyclops not a bad group ! I believe with a little work and not try to split hairs, I can tighten the group up ! Great Magnifier will be buying another. JustFixIt

### ⭐⭐⭐⭐⭐ Great product that has surprisingly solid quality for under $100.
*by J***R on March 24, 2025*

For the price range, you can’t go wrong. Build quality feels good, fits the rail tight, locks in its positions positively, easy to center up your reticle on the glass. For under $100, great investment, with the only limiting factor the quality of the glass is average. However, what do you expect in that price range. The eye relief is good, back up iron sights will fit under, and overall I would not hesitate to make the purchase again.

### ⭐⭐⭐⭐ Really like it
*by K***F on November 2, 2025*

Good optics, love the quickness and solidness of mount, although would prefer lever QD. Love 4x. 5x isn't as fast. 3x is ok, but 4x gives a nice bump, without too much magnification. Eye bix drastically reduced down from red dot only, but that's an optics limitation, not the product's, which is v etter than most, especially at this price point. Without the magnifier, my stock is fully extended; with the magnifier, it is almost fully compressed. I bought 3rd party caps, which I like. Make sure the magnifier is 1-1.5 inches away fron the red dot, not right up against it. It's engineered for that, and gives better field of view. The magnifier needs to be almost all the way back on the rail. To accommodate my backup flip up sights, I mounted the rear iron between the magnifier and the red dot. Not ideal placement for the irons, but they are backups, not primaries, but with the magnifier folded out of the way, the irons work really well.

## Frequently Bought Together

- Monstrum Ghost G3 4X Micro Magnifier with Flip-to-Side Mount
- Monstrum Ghost Red Dot Sight | with Absolute Co-Witness Riser Mount
- Monstrum Ghost G3 3X Micro Magnifier with Flip-to-Side Mount

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-27*