--- title: "FRANKLIN ARMORY Binary Equipped M4-BLR" canonical_url: "https://www.kygunco.com/product/franklin-armory-binary-equipped-m4-blr" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/284391/thumbnail.jpg?v=1748962339" "og:image:height": "500" "og:image:width": "500" "og:title": "FRANKLIN ARMORY Binary Equipped M4-BLR" --- > 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) / [Handgun & Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts) / [Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts) / [Receivers & Lowers](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/receivers-and-lowers) / FRN-00-20024-BLK ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/284391/main.jpg?v=1748962339) For illustration purposes only, this image may not be an exact representation of the product. # FRANKLIN ARMORY Binary Equipped M4-BLR 5.0 ** ** ** ** ** [2 reviews](#reviews) $332.99 ** 5 interest-free payments of **$66.60** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) Pay over time with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To FFL Dealer Handled by our expert shippers in Bardstown, KY. ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Almost gone. Order now before it sells out. Item # 284391 Style FRN-00-20024-BLK UPC 818725013249 Condition New Manufacturer [Franklin Armory](https://www.kygunco.com/brand/franklin-armory) Model M4-BLR Caliber MULTI Weight 3 lb Action Semi-Auto Lower Receiver: Precision-forged from 7075-T6 aluminum, the lower receiver is finished with a hard coat Type III anodized black coating for enhanced durability and corrosion resistance. It also features a specialized tension screw that eliminates any upper/lower play for a secure and tight fit. ** 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 ** ** ** ** ** 2 reviews ** ** ** ** ** 2 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Reviews ** Isaac Hatfield, MO Solid lower, trigger is crisp and the binary firing seems top notch. The rate of fire is predictable, buffer and buffer spring are perfectly matched for recoil. 7 months ago ** ** ** ** ** ** Miguel A Arecibo, PR Good quality for the price . 6/27/2025 ** ** ** ** ** ## More from Franklin Armory ```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/franklin-armory-binary-equipped-m4-blr#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"FRANKLIN ARMORY Binary Equipped M4-BLR","url":"https://www.kygunco.com/product/franklin-armory-binary-equipped-m4-blr","about":{"@id":"https://www.kygunco.com/product/franklin-armory-binary-equipped-m4-blr#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/franklin-armory-binary-equipped-m4-blr#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/franklin-armory-binary-equipped-m4-blr"]}]},{"@id":"https://www.kygunco.com/#/schema/organization/kygunco","alternateName":"Kentucky Gun Company","currenciesAccepted":"USD","description":"Shop KYGUNCO for firearms, ammo, gun parts, optics, shooting accessories, and outdoor gear with online ordering and shipping options across the U.S.","email":"info@kygunco.com","foundingDate":"1946-01-01","hasMap":"https://www.google.com/maps/dir/?q=place_id:ChIJfwecWCBSaIgRguIjuoPha40","logo":"https://www.kygunco.com/logos/kygunco.svg","name":"KYGUNCO","priceRange":"$$","telephone":"+1-502-348-3594","url":"https://www.kygunco.com","@type":["Organization","LocalBusiness"],"address":{"@type":"PostalAddress","streetAddress":"401 Glenwood Drive","addressLocality":"Bardstown","addressRegion":"KY","postalCode":"40004","addressCountry":"US"},"contactPoint":{"@type":"ContactPoint","contactType":"Customer Service","telephone":"+1-502-348-3594","email":"info@kygunco.com","availableLanguage":"English","hoursAvailable":{"@type":"OpeningHoursSpecification","dayOfWeek":["https://schema.org/Monday","https://schema.org/Tuesday","https://schema.org/Wednesday","https://schema.org/Thursday","https://schema.org/Friday"],"opens":"09:00","closes":"17:00"}},"geo":{"@type":"GeoCoordinates","latitude":37.8032518,"longitude":-85.4252895},"hasMerchantReturnPolicy":{"@type":"MerchantReturnPolicy","name":"Standard Return Policy","inStoreReturnsOffered":true,"merchantReturnDays":30,"returnPolicyCategory":"https://schema.org/MerchantReturnFiniteReturnWindow","returnMethod":["https://schema.org/ReturnByMail","https://schema.org/ReturnInStore"],"returnFees":"https://schema.org/FreeReturn","refundType":["https://schema.org/ExchangeRefund","https://schema.org/FullRefund","https://schema.org/StoreCreditRefund"],"applicableCountry":"US"},"hasOfferCatalog":{"@type":"OfferCatalog","name":"KYGUNCO Catalog","url":"https://www.kygunco.com/search"},"image":{"@id":"https://www.kygunco.com/#/schema/image/1"},"knowsAbout":["Firearms sales and transfers","FFL dealers and compliance","Optics and accessories","Outdoor and hunting equipment"],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["https://schema.org/Monday","https://schema.org/Tuesday","https://schema.org/Wednesday","https://schema.org/Thursday","https://schema.org/Friday","https://schema.org/Saturday"],"opens":"09:00","closes":"18:00"}],"paymentAccepted":["Credit Card","Credova","Sezzle"],"sameAs":["https://x.com/kygunco","https://www.facebook.com/kentuckygunco","https://www.instagram.com/kygunco","https://www.youtube.com/@thekentuckygunco","https://rumble.com/c/KYGUNCO"]},{"@id":"https://www.kygunco.com/product/franklin-armory-binary-equipped-m4-blr#product","@type":"Product","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","gtin":"818725013249","mpn":"00-20024-BLK","name":"FRANKLIN ARMORY Binary Equipped M4-BLR","sku":"284391","additionalProperty":[{"@type":"PropertyValue","name":"Model","value":"M4-BLR"},{"@type":"PropertyValue","name":"Caliber","value":"MULTI"},{"@type":"PropertyValue","name":"Action","value":"Semi-Auto"}],"aggregateRating":{"@type":"AggregateRating","worstRating":1,"bestRating":5,"ratingValue":5,"reviewCount":2,"ratingCount":2},"brand":{"@type":"Brand","name":"Franklin Armory"},"image":["https://cdn.kygunco.com/assets/products/284391/thumbnail.jpg?v=1748962339"],"mainEntityOfPage":{"@id":"https://www.kygunco.com/product/franklin-armory-binary-equipped-m4-blr#webpage"},"offers":{"@type":"Offer","availability":"https://schema.org/InStock","price":332.99,"priceCurrency":"USD","url":"https://www.kygunco.com/product/franklin-armory-binary-equipped-m4-blr","itemCondition":"https://schema.org/NewCondition","priceValidUntil":"2027-12-30T00:00:00.000Z"},"review":[{"@type":"Review","name":"Review for FRANKLIN ARMORY Binary Equipped M4-BLR","reviewBody":"Solid lower, trigger is crisp and the binary firing seems top notch. The rate of fire is predictable, buffer and buffer spring are perfectly matched for recoil.","reviewRating":{"@type":"Rating","bestRating":5,"worstRating":1,"ratingValue":5},"datePublished":"2026-04-09T12:32:32.2811786+00:00","author":{"@type":"Person","name":"Isaac"},"inLanguage":"en"},{"@type":"Review","name":"Review for FRANKLIN ARMORY Binary Equipped M4-BLR","reviewBody":"Good quality for the price .","reviewRating":{"@type":"Rating","bestRating":5,"worstRating":1,"ratingValue":5},"datePublished":"2025-06-27T18:47:32.382861+00:00","author":{"@type":"Person","name":"Miguel A"},"inLanguage":"en"}],"weight":{"@type":"Mass","value":"3 lb"}},{"@id":"https://www.kygunco.com/product/franklin-armory-binary-equipped-m4-blr#breadcrumb","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","name":"Home","item":"https://www.kygunco.com","position":1},{"@type":"ListItem","name":"Shooting","item":"https://www.kygunco.com/category/shooting","position":2},{"@type":"ListItem","name":"Gun Parts","item":"https://www.kygunco.com/category/shooting/gun-parts","position":3},{"@type":"ListItem","name":"Handgun & Rifle Parts","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts","position":4},{"@type":"ListItem","name":"Rifle Parts","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts","position":5},{"@type":"ListItem","name":"Receivers & Lowers","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/receivers-and-lowers","position":6},{"@type":"ListItem","name":"FRN-00-20024-BLK","position":7}]},{"@id":"https://www.kygunco.com/#/schema/image/1","@type":"ImageObject","contentUrl":"https://cdn.kygunco.com/assets/backdrops/facade.jpg","inLanguage":"en","url":"https://cdn.kygunco.com/assets/backdrops/facade.jpg"}]} ``` ## Sitemap See the full [sitemap](https://www.kygunco.com/sitemap.md) for all pages.