--- product_id: 603767054 title: "Ghost G3 4X Magnifier with Flip-to-Side Mount" brand: "monstrum" price: "€ 206.79" currency: EUR in_stock: true reviews_count: 9 category: "Monstrum" url: https://www.desertcart.be/products/603767054-ghost-g3-4x-magnifier-with-flip-to-side-mount store_origin: BE region: Belgium --- # Flip-to-side quick transition mount 4x crystal-clear magnification Lightweight 12.5 oz durable aluminum Ghost G3 4X Magnifier with Flip-to-Side Mount **Brand:** monstrum **Price:** € 206.79 **Availability:** βœ… In Stock ## Summary > πŸ”­ Elevate your aimβ€”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?** € 206.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/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 - β€’ **Rapid Flip-to-Side Mount:** Seamlessly switch between 1x red dot and 4x magnified views in secondsβ€”never miss a shot. - β€’ **Perfect Co-Witness Height:** 1.6-inch mount height aligns perfectly with standard front sights for effortless target tracking. - β€’ **Precision 4x Magnification:** Enhance your target acquisition with sharp, reliable optics for mid to long-range clarity. - β€’ **Compact & Lightweight Design:** At just 12.5 ounces and 3.5 inches long, it’s built for tactical agility without bulk. - β€’ **Ergonomic Eye Relief & Adjustable Diopter:** Customize your focus with 2.5-3.0 inches eye relief and fine-tune clarity for your unique vision. ## Overview The Monstrum Ghost G3 4X Magnifier is a precision-engineered aluminum optic accessory designed to pair with 1x20 red dot sights. Featuring a quick flip-to-side mount, it allows shooters to rapidly toggle between standard red dot and 4x magnified views, optimizing performance for both close and long-range targets. Lightweight and compact, with adjustable diopter and ideal eye relief, it ensures sharp, customizable sighting while maintaining perfect co-witness alignment with front sights. ## Description desertcart.com : Monstrum Ghost G3 4X Magnifier with Flip-to-Side Mount : Sports & Outdoors Review: Sturdy construction - Really nice and well made. The flip to the side set up works well. Just make sure it works with your firearm. Review: πŸ‘ - Worth every penny great magnifier ## 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 4x magnification for mid to long range targets - The magnifier is built atop our all-new prism optics assembly - 12.5 ounces in weight and 3.5 inches in length with a center height of 1.6 inches from the base of mount for absolute co-witnessing with standard front sights. It has between 2.5-3.0 inches of eye relief and comes with an adjustable diopter allowing you to focus the red dot to your eye. - 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 | #329,939 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #772 in Gun Sights | | Brand | Monstrum | | Brand Name | Monstrum | | Color | Black | | Compatible Devices | Magnifier | | Customer Reviews | 4.3 out of 5 stars 126 Reviews | | Item Display Weight | 0.69 Pounds | | Item Weight | 11 Ounces | | Magnification Maximum | 4 x | | Magnification Minimum | 4 x | | Manufacturer | Monstrum | | Manufacturer Part Number | PG4XB-G3 | | Material | Aluminum | | Material Type | Aluminum | | Model Name | Ghost G3 | | Mounting Type | Flip-to-Side Mount | | Night vision | No | | Product Style | 5x | Black | | Sport | Tactical | | Sport Type | Tactical | | Style | 5x | Black | | UPC | 810088816437 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Monstrum - **Color:** Black - **Compatible Devices:** Magnifier - **Item Weight:** 11 Ounces - **Magnification Maximum:** 4 x - **Magnification Minimum:** 4 x - **Material:** Aluminum - **Mounting Type:** Flip-to-Side Mount - **Night vision:** No - **Sport:** Tactical ## Images ![Ghost G3 4X Magnifier with Flip-to-Side Mount - Image 1](https://m.media-amazon.com/images/I/71qSyhc4kQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Sturdy construction *by C***K on June 24, 2026* Really nice and well made. The flip to the side set up works well. Just make sure it works with your firearm. ### ⭐⭐⭐⭐⭐ πŸ‘ *by J***E on June 5, 2026* Worth every penny great magnifier ### ⭐⭐⭐⭐ 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/603767054-ghost-g3-4x-magnifier-with-flip-to-side-mount](https://www.desertcart.be/products/603767054-ghost-g3-4x-magnifier-with-flip-to-side-mount) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-24*