--- title: "Meprolight FABS Flip Up Backup Sights" description: "Aluminum flip-up backup sights with a blank rear and green tritium front. Elevation adjusts without tools, and the set provides secondary sights if optics fail." canonical_url: "https://www.kygunco.com/product/meprolight-405100-fabs-flip-back-up-sights-alum-blank-rear-grn-frt" meta: author: KYGUNCO "og:description": "Aluminum flip-up backup sights with a blank rear and green tritium front. Elevation adjusts without tools, and the set provides secondary sights if optics fail." "og:image": "https://cdn.kygunco.com/assets/products/251651/thumbnail.jpg?v=1724765010" "og:image:height": "500" "og:image:width": "500" "og:title": "Meprolight FABS Flip Up Backup Sights" --- > 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) / MPR-405100 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/251651/main.jpg?v=1724765010) For illustration purposes only, this image may not be an exact representation of the product. # MEPROLIGHT FABS Flip Back Up Sights -Alum Blank Rear/Grn Frt Flip-up backup sights from Meprolight with a blank rear and green front tritium vial. Made from strong aluminum, they are designed to provide secondary sighting when primary optics go down, with elevation adjustment that can be made without tools. $199.99 ** 5 interest-free payments of **$40** 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 Fulfilled by a partner warehouse. ** Partner Fulfilled Almost gone. Order now before it sells out. Item # 251651 Style MPR-405100 UPC 810013524703 Condition New Manufacturer [Meprolight](https://www.kygunco.com/brand/meprolight) Weight 2 lb The Mepro FABS is a tritium-enhanced set of sights – tritium vial is firmly inserted in the front sight. In addition, the self-illuminated backup sights are designed to provide the shooter with secondary sights if the primary optics go down. The advanced Mepro FABS sights are made of strong aluminum, and are highly durable. Quickly and easily flip them into position when needed. Sight pin elevation is easily adjusted without tools. Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry. ** 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). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Meprolight ```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/meprolight-405100-fabs-flip-back-up-sights-alum-blank-rear-grn-frt#webpage","@type":"WebPage","description":"Aluminum flip-up backup sights with a blank rear and green tritium front. 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