--- title: "Magpul MBUS 3 Rear Sight FDE" description: "Flip-up rear sight for AR-15s with a Picatinny rail base. Impact-resistant polymer construction, spring-loaded deployment, and rapid-select aperture system." canonical_url: "https://www.kygunco.com/product/magpul-mag1167-fde-mbus-3-sight-rear-fde" meta: author: KYGUNCO "og:description": "Flip-up rear sight for AR-15s with a Picatinny rail base. Impact-resistant polymer construction, spring-loaded deployment, and rapid-select aperture system." "og:image": "https://cdn.kygunco.com/assets/products/160339/thumbnail.jpg?v=1713453832" "og:image:height": "500" "og:image:width": "500" "og:title": "Magpul MBUS 3 Rear Sight FDE" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Sights, Lasers & Lights](https://www.kygunco.com/category/shooting/gun-parts/sights-lasers-and-lights) / [Gun Sights](https://www.kygunco.com/category/shooting/gun-parts/sights-lasers-and-lights/gun-sights) / MGP-MAG1167-FDE ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/160339/main.jpg?v=1713453832) For illustration purposes only, this image may not be an exact representation of the product. # MAGPUL MBUS 3 Sight Rear FDE Rear flip-up sight for AR-15 rifles with a Picatinny rail base. The MBUS 3 is smaller than the original MBUS, uses impact-resistant polymer, and features spring-loaded deployment with an ambidextrous push-button. It sits at standard AR height when deployed and includes a rapid-select aperture system in Flat Dark Earth. 5.0 ** ** ** ** ** [1 review](#reviews) $37.99 ** 4 interest-free payments of **$9.50** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Handled by our expert shippers in Bardstown, KY. Item # 160339 Style MGP-MAG1167-FDE UPC 840815132202 Condition New Manufacturer [Magpul](https://www.kygunco.com/brand/magpul) Weight 1 lb Significantly reduced in size from the MBUS, it sits at just 0.44" high when folded and 1.15" at its widest point. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Sight is constructed of our impact-resistant polymer, making it lightweight and extremely durable. Featuring the same spring-loaded technology as its predecessor, they can be deployed with an ambidextrous push-button. The MBUS 3 Rear Sight sits at standard AR-height when deployed and includes a rapid-select aperture system. Made in the USA. - Frame Material: Polymer - Frame Color: Flat Dark Earth - Firearm Fit: AR-15 - Base Configuration: Picatinny Rail - Style: Flip Up - Rear Material: Polymer - Rear Color: FDE ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 5.0 ** ** ** ** ** 1 review ** ** ** ** ** 1 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Reviews ** Verified Customer Better than the older ones 2/11/2023 ** ** ** ** ** ## More from Magpul ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/magpul-mag1167-fde-mbus-3-sight-rear-fde#webpage","@type":"WebPage","description":"Flip-up rear sight for AR-15s with a Picatinny rail base. 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