--- title: "AERO PRECISION M4E1 5.56 NATO AR15 Stripped Lower Receiver - FDE" canonical_url: "https://www.kygunco.com/product/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/205287/thumbnail.jpg?v=1713193021" "og:image:height": "500" "og:image:width": "500" "og:title": "AERO PRECISION M4E1 5.56 NATO AR15 Stripped Lower Receiver - 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) / [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) / RPR-APAR600002C ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/205287/main.jpg?v=1713193021) For illustration purposes only, this image may not be an exact representation of the product. # AERO PRECISION M4E1 5.56 NATO AR15 Stripped Lower Receiver - FDE See Price In Cart ** 5 interest-free payments of **$28.60** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.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. Item # 205287 Style RPR-APAR600002C UPC 815421022322 Condition New Manufacturer [Aero Precision](https://www.kygunco.com/brand/aero-precision) Model M4E1 Hand Ambi Finish FDE Caliber MULTI Weight 2 lb Action Semi-Auto The M4E1 Stripped Lower Receiver - FDE Cerakote delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options, several functional features have added to the lower receiver to simplify the assembly process for the at home builder. The M4E1 Stripped Lower Receiver - FDE Cerakote is designed to pair perfectly with the [Aero Precision M4E1 Threaded Upper Receiver - FDE Cerakote](https://www.kygunco.com/aero-precision-apar700202c-m4e1-threaded-stripped-upper-receiver-fde), giving you a billet looking receiver set at a fraction of the billet price. #### Features - **Threaded Bolt Catch Roll Pin** - Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). 1/16" Hex Key required for assembly. - **Integrated Trigger Guar**d - Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon. - **Upper Tension Screw** - Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver. - **Threaded Takedown Pin Detent Recess** - Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room). - **Increased Magwell Flare** - Increased the flare of the magwell to aid in quick and efficient magazine changes. - Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well. #### Includes - Stripped M4E1 Lower Receiver - Nylon tipped tensioning set screw - Threaded Bolt Catch Pin #### Specifications - **AMERICAN MADE?:** YES - **PLATFORM:** AR15 - **MATERIAL:** Machined from 7075-T6 forged aluminum - **FINISH:** Magpul FDE Cerakote - **MARKINGS:** "Cal Multi", "M4-" Serial Number Designation - **COMPATIBILITY:** Works with standard AR15 components and magazines - **WEIGHT(S):** 8.61 oz - **OTHER:** Rear takedown pin detent hole is threaded for a 4-40 set screw. Threaded Bolt Catch Roll Pin (Included). ** 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 Aero Precision ```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/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"AERO PRECISION M4E1 5.56 NATO AR15 Stripped Lower Receiver - FDE","url":"https://www.kygunco.com/product/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde","about":{"@id":"https://www.kygunco.com/product/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde"]}]},{"@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/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde#product","@type":"Product","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","gtin":"815421022322","mpn":"APAR600002C","name":"AERO PRECISION M4E1 5.56 NATO AR15 Stripped Lower Receiver - FDE","sku":"205287","additionalProperty":[{"@type":"PropertyValue","name":"Model","value":"M4E1"},{"@type":"PropertyValue","name":"Hand","value":"Ambi"},{"@type":"PropertyValue","name":"Finish","value":"FDE"},{"@type":"PropertyValue","name":"Caliber","value":"MULTI"},{"@type":"PropertyValue","name":"Action","value":"Semi-Auto"}],"brand":{"@type":"Brand","name":"Aero Precision"},"image":["https://cdn.kygunco.com/assets/products/205287/thumbnail.jpg?v=1713193021"],"mainEntityOfPage":{"@id":"https://www.kygunco.com/product/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde#webpage"},"offers":{"@type":"Offer","availability":"https://schema.org/OutOfStock","price":142.99,"priceCurrency":"USD","url":"https://www.kygunco.com/product/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde","itemCondition":"https://schema.org/NewCondition","priceValidUntil":"2027-12-30T00:00:00.000Z"},"weight":{"@type":"Mass","value":"2 lb"}},{"@id":"https://www.kygunco.com/product/aero-precision-apar600002c-m4e1-stripped-lower-receiver-fde#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":"RPR-APAR600002C","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.