--- product_id: 523921368 title: "Feyachi M40 3X Red Dot Magnifier with Flip to Side Mount, Focus Adjustment, Windage & Elevation Adjustable, 37/40MM Height, Black" brand: "feyachi" price: "KD 56.58" currency: KWD in_stock: true reviews_count: 8 category: "Feyachi" url: https://www.desertcart.com.kw/products/523921368-feyachi-m40-3x-red-dot-magnifier-with-flip-to-side store_origin: KW region: Kuwait --- # 3X variable magnification Windage & elevation adjustable Waterproof, fog & shock resistant Feyachi M40 3X Red Dot Magnifier with Flip to Side Mount, Focus Adjustment, Windage & Elevation Adjustable, 37/40MM Height, Black **Brand:** feyachi **Price:** KD 56.58 **Availability:** βœ… In Stock ## Summary > πŸ”« Elevate your aimβ€”flip, focus, and dominate every shot! ## Quick Answers - **What is this?** Feyachi M40 3X Red Dot Magnifier with Flip to Side Mount, Focus Adjustment, Windage & Elevation Adjustable, 37/40MM Height, Black by feyachi - **How much does it cost?** KD 56.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/523921368-feyachi-m40-3x-red-dot-magnifier-with-flip-to-side) ## Best For - feyachi enthusiasts ## Why This Product - Trusted feyachi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Multi-Coated Optics:** Experience sharp, vibrant images with superior light transmission and color fidelity. - β€’ **Rugged Aluminum Build:** Durable, anodized frame with nitrogen purge ensures all-weather reliability. - β€’ **Quick Flip-to-Side Mount:** Seamlessly switch between magnified and standard views with push-button ease. - β€’ **Precision 3X Magnification:** Enhance your red dot sight with crystal-clear 3X zoom for tactical advantage. - β€’ **Adjustable Focus & Alignment:** Fine-tune your sight picture with fast focus and windage/elevation controls. ## Overview The Feyachi M40 is a premium 3X red dot magnifier featuring multi-coated optics for sharp clarity, a quick-release flip-to-side mount for rapid engagement, and adjustable windage, elevation, and focus. Built from anodized aluminum with nitrogen purge, it offers waterproof, fog-proof, and shock-resistant durability, perfectly designed to upgrade your red dot sight with professional-grade precision and versatility. ## Description Shop at desertcart.co.uk for Feyachi M40 3X Red Dot Magnifier with Flip to Side Mount, Focus Adjustment, Windage & Elevation Adjustable, 37/40MM Height, Black : Electronics & Photo. Review: Great magnifyer - Well built and fits well. Remember to place magnifyer before the red dot. Great sight picture and nice and clear. Easy to fit. Not tried in rain yet. Review: High quality - One of its standout features of it is the flip-to-side mount. This allows us to quickly and easily flip the magnifier to the side when it is not needed, without having to remove it. Another great feature of this magnifier is its durable construction. It is made of high-quality materials that can withstand the rigours of outdoor use, and the black finish adds a sleek, professional look. The mount is also adjustable, with a height of 37/40mm, making it compatible with red dot sights. The last advantage of this magnifier is its high-quality optics. It uses multi-coated lenses that provide excellent light transmission and clear, sharp images （as shown in the video ) ## Features - This red dot sight magnifier adds 3X variable magnification to your standard red dot sight and maintains an expansive field of view with comfortable 2.4 inches eye relief. - Fully multicoated clear glass for sharp sight picture, ensure good resolution, enhanced light gathering capabilities, and provide solid color fidelity. - The quick-release mount with included a lower 1/3 co-witness spacer, with a fast flip-to-side engagement. The push-button design engages and disengages the flip mount, locking into place the magnifier. Designed to work with Absolute and lower 1/3 co-witness red dot scope. - The adjustable eyepiece provides a fast focus ability that helps keep the image sharp and clear. Windage/Elevation adjustability for optimum view centering. - The 3x optics magnifier is constructed of high-quality machined aluminum and anodized with a nitrogen purge, ensuring waterproofing, fog resistance, and shockproofing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BZKL79PD | | Brand | Feyachi | | Colour | Black | | Compatible Models | Rifle | | Customer Reviews | 4.4 4.4 out of 5 stars (47) | | Date First Available | 25 Mar. 2023 | | Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Item Weight | 297 g | | Material | Aluminium | | Model Number | M40 | | Product Dimensions | 7.24 x 3.71 x 4.22 cm; 297.67 g | ## Product Details - **Brand:** Feyachi - **Colour:** Black - **Compatible devices:** Rifle - **Item weight:** 10.5 Ounces - **Magnification maximum:** 3 x - **Magnification minimum:** 3 x - **Material:** Aluminium - **Objective lens diameter:** 21 Millimetres - **Sport:** Paintball - **Style:** Left Side Flip ## Images ![Feyachi M40 3X Red Dot Magnifier with Flip to Side Mount, Focus Adjustment, Windage & Elevation Adjustable, 37/40MM Height, Black - Image 1](https://m.media-amazon.com/images/I/618clDn0nOL.jpg) ## Questions & Answers **Q: Does it do shotgun** A: This magnifier is suitable for use on firearms with Weaver/Picatinny Rail. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great magnifyer *by C***T on 6 June 2025* Well built and fits well. Remember to place magnifyer before the red dot. Great sight picture and nice and clear. Easy to fit. Not tried in rain yet. ### ⭐⭐⭐⭐⭐ High quality *by S***E on 24 April 2023* One of its standout features of it is the flip-to-side mount. This allows us to quickly and easily flip the magnifier to the side when it is not needed, without having to remove it. Another great feature of this magnifier is its durable construction. It is made of high-quality materials that can withstand the rigours of outdoor use, and the black finish adds a sleek, professional look. The mount is also adjustable, with a height of 37/40mm, making it compatible with red dot sights. The last advantage of this magnifier is its high-quality optics. It uses multi-coated lenses that provide excellent light transmission and clear, sharp images （as shown in the video ) ### ⭐⭐⭐⭐ Great addition for shooters *by T***R on 27 April 2023* The Feyachi M40 3X Red Dot Magnifier with Flip to Side Mount is a high-quality accessory for red dot sights. It features focus adjustment, windage and elevation adjustments, and a flip-to-side mount. It has a 37/40MM height and comes in black. This accessory improves the range and versatility of an existing red dot sight. It doesn't have magnification but provides a regular sight picture with a holographic red dot to quickly and accurately acquire targets. The magnifier is mounted behind the red dot sight on a rifle and comes with accessories to mount it on Weaver or Picatinny rail systems. It can be mounted directly behind the red dot sight to provide 3X magnification for better accuracy on smaller or distant targets. The magnifier can be swung to the side and out of the way with the push of a button for normal red dot sight use. It is well-made with clear lenses, and although it lacks lens covers, it is a useful tool for shooters who require additional resolution to their red dot sights. Overall, it is a great addition for shooters who require additional resolution to their red dot sights. ## Frequently Bought Together - Feyachi M40 3X Red Dot Magnifier with Flip to Side Mount, Focus Adjustment, Windage & Elevation Adjustable, 37/40MM Height, Black - Feyachi RS-30 Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, 4 Adjustable Reticles Red Dot Optics Riflescopes - Feyachi L46 Two Points Rifle Sling with Large Metal Hook Adjustable Length Gun Sling --- ## 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.com.kw/products/523921368-feyachi-m40-3x-red-dot-magnifier-with-flip-to-side](https://www.desertcart.com.kw/products/523921368-feyachi-m40-3x-red-dot-magnifier-with-flip-to-side) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-19*