--- title: "ANDERSON MANUFACTURING 5.56 NATO 16\" 1:8 M4 Contour Rifle Barrel - Black" canonical_url: "https://www.kygunco.com/product/anderson-b2-k004-an08-0p-5.56-nato-16-18-carbine-barrel-m4-contour" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/221349/thumbnail.jpg?v=1713455747" "og:image:height": "500" "og:image:width": "500" "og:title": "ANDERSON MANUFACTURING 5.56 NATO 16\" 1:8 M4 Contour Rifle Barrel - Black" --- > 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) / [Rifle Barrels](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/rifle-barrels) / NDR-B2-K004-AN08-0P ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/221349/main.jpg?v=1713455747) For illustration purposes only, this image may not be an exact representation of the product. # ANDERSON MANUFACTURING 5.56 NATO 16" 1:8 M4 Contour Rifle Barrel - Black $71.99 ** 5 interest-free payments of **$14.40** 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 Handled by our expert shippers in Bardstown, KY. Item # 221349 Style NDR-B2-K004-AN08-0P UPC 711841564797 Condition New Manufacturer [Anderson Manufacturing](https://www.kygunco.com/brand/anderson) **SPECIFICATIONS** - RF-85 Treated Non-treated - Barrel Length 16 inches - Barrel Material 4150 Chrome Moly Vanadium - Barrel Finish Nitride - Barrel Contour M4 Contour - Fluting None - Twist Rate 1:8 - Federal Firearm License Required For Purchase No - Gas System Length Carbine Length - Gas Block Diameter .750 inch - Thread Pattern 1/2 - 28 - Weight 4.000000 - Unit Of Measure EA - Product UPC 711841564797 - Country Of Manufacture United States ** 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 Anderson Manufacturing ```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/anderson-b2-k004-an08-0p-5.56-nato-16-18-carbine-barrel-m4-contour#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"ANDERSON MANUFACTURING 5.56 NATO 16\" 1:8 M4 Contour Rifle Barrel - Black","url":"https://www.kygunco.com/product/anderson-b2-k004-an08-0p-5.56-nato-16-18-carbine-barrel-m4-contour","about":{"@id":"https://www.kygunco.com/product/anderson-b2-k004-an08-0p-5.56-nato-16-18-carbine-barrel-m4-contour#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/anderson-b2-k004-an08-0p-5.56-nato-16-18-carbine-barrel-m4-contour#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/anderson-b2-k004-an08-0p-5.56-nato-16-18-carbine-barrel-m4-contour"]}]},{"@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/anderson-b2-k004-an08-0p-5.56-nato-16-18-carbine-barrel-m4-contour#product","@type":"Product","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","gtin":"711841564797","mpn":"B2-K004-AN08-0P","name":"ANDERSON MANUFACTURING 5.56 NATO 16\" 1:8 M4 Contour Rifle Barrel - 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