{"id":1572,"date":"2026-01-24T12:48:27","date_gmt":"2026-01-24T12:48:27","guid":{"rendered":"https:\/\/polymer80firearms.com\/?post_type=product&#038;p=1572"},"modified":"2026-01-24T12:48:46","modified_gmt":"2026-01-24T12:48:46","slug":"raw-billet-ar-15-80-lower-receiver","status":"publish","type":"product","link":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/","title":{"rendered":"Raw Billet AR-15 80% Lower Receiver"},"content":{"rendered":"<div class=\"wc-tab-inner wd-entry-content\">\n<h2>Description:<\/h2>\n<p>The AR15 is one of the most popular platforms for new and veteran builders alike. Experience unparalleled quality with our Raw Aluminum AR-15 Lower. Take advantage of its extremely wide aftermarket support to customize and fully tailor your build. Our high quality lowers are made using industry leading CNC machines which create very tight tolerances.<\/p>\n<p>To learn whether you should Anodize or Cerakote the lower, see our blog here!<\/p>\n<p>We manufacture the toughest\u00a080% lower receivers with US sourced aerospace grade 6061 aluminum. The material is more durable, resistant to corrosion, and yet much easier to mill than any other alloy.<\/p>\n<h3>Features:<\/h3>\n<ul>\n<li>\n<p>CNC Milled 6061 Aluminum Construction<\/p>\n<\/li>\n<li>\n<p>Broached\/Flared Magwell<\/p>\n<\/li>\n<li>\n<p>Integrated Trigger Guard<\/p>\n<\/li>\n<li>\n<p>Threaded Bolt Catch Screw Hole<\/p>\n<\/li>\n<li>\n<p>Fire Selector Engraving<\/p>\n<\/li>\n<li>\n<p>Completed Rear Takedown Lug Pocket<\/p>\n<\/li>\n<li>\n<p>Full Mil-Spec Parts Compatibility<\/p>\n<\/li>\n<li>\n<p>Includes Bolt Catch Screw Set<\/p>\n<\/li>\n<\/ul>\n<p><strong>*Please Note:\u00a0<\/strong>Compatible with Easy Jig\u00ae Gen 2 &amp; Gen 3. Not compatible with Easy Jig\u00ae Gen 1 or Universal Drill Press Jig.<\/p>\n<p>80 Percent Arms strives to provide the highest level of customer service within the 80% and firearm industry as a whole. We support all of our products with a lifetime warranty* so you can build with confidence.<\/p>\n<p>You can always expect prompt and educational information as customer satisfaction is our bread and butter. For any questions or concerns regarding our products, please contact us at either support@80percentarms.com, (949) 354-2767 or message us via our live chat!<\/p>\n<h3><strong>Shipping Restrictions:\u00a0<\/strong><\/h3>\n<p>This item is restricted from shipping to the following:\u00a0California, Colorado, Connecticut, Delaware, Hawaii, Illinois,\u00a0Maine,\u00a0Maryland,\u00a0Massachusetts, Nevada, New Jersey, New York, Oregon, Rhode Island, Vermont, Washington, Washington D.C., Philadelphia, York City, Reading Pennsylvania, Delaware County Pennsylvania<\/p>\n<p>\u00a0Under California law, this product is or contains an unserialized \u201cfirearm precursor part\u201d and cannot be sold into the State of California. 80% Arms cannot accept any orders of this product for shipment to the State of California, or to any customer who is a resident of the State of California.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Description: The AR15 is one of the most popular platforms for new and veteran builders alike. Experience unparalleled quality with our Raw Aluminum AR-15 Lower. Take advantage of its extremely wide aftermarket support to customize and fully tailor your build. Our high quality lowers are made using industry leading CNC machines which create very tight [&hellip;]<\/p>\n","protected":false},"featured_media":1602,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","iawp_total_views":0},"product_brand":[23],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-1572","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-polymer80","7":"product_cat-ar-15-80-lower-receivers","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v18.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Raw Billet AR-15 80% Lower Receiver - Polymer 80 Firearms - Authorized Polymer80 Distributor<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Raw Billet AR-15 80% Lower Receiver\" \/>\n<meta property=\"og:description\" content=\"Description: The AR15 is one of the most popular platforms for new and veteran builders alike. Experience unparalleled quality with our Raw Aluminum AR-15 Lower. Take advantage of its extremely wide aftermarket support to customize and fully tailor your build. Our high quality lowers are made using industry leading CNC machines which create very tight [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/\" \/>\n<meta property=\"og:site_name\" content=\"Polymer 80 Firearms - Authorized Polymer80 Distributor\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-24T12:48:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/usaguncenter.com\/polymer80\/wp-content\/uploads\/2026\/01\/raw-billet-ar-15-80-lower-receiver.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"386\" \/>\n\t<meta property=\"og:image:height\" content=\"258\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/product\\\/raw-billet-ar-15-80-lower-receiver\\\/\",\"url\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/product\\\/raw-billet-ar-15-80-lower-receiver\\\/\",\"name\":\"Raw Billet AR-15 80% Lower Receiver - Polymer 80 Firearms - Authorized Polymer80 Distributor\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/product\\\/raw-billet-ar-15-80-lower-receiver\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/product\\\/raw-billet-ar-15-80-lower-receiver\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/raw-billet-ar-15-80-lower-receiver.jpg\",\"datePublished\":\"2026-01-24T12:48:27+00:00\",\"dateModified\":\"2026-01-24T12:48:46+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/product\\\/raw-billet-ar-15-80-lower-receiver\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/product\\\/raw-billet-ar-15-80-lower-receiver\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/product\\\/raw-billet-ar-15-80-lower-receiver\\\/#primaryimage\",\"url\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/raw-billet-ar-15-80-lower-receiver.jpg\",\"contentUrl\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/raw-billet-ar-15-80-lower-receiver.jpg\",\"width\":386,\"height\":258},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/product\\\/raw-billet-ar-15-80-lower-receiver\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Raw Billet AR-15 80% Lower Receiver\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/#website\",\"url\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/\",\"name\":\"Polymer 80 Firearms - Authorized Polymer80 Distributor\",\"description\":\"Precision Components. Trusted Process. Built for the Modern Enthusiast.\",\"publisher\":{\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/#organization\",\"name\":\"Polymer 80 Firearms - Authorized Polymer80 Distributor\",\"url\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/ChatGPT-Image-Feb-3-2026-11_37_43-AM.png\",\"contentUrl\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/ChatGPT-Image-Feb-3-2026-11_37_43-AM.png\",\"width\":1024,\"height\":1024,\"caption\":\"Polymer 80 Firearms - Authorized Polymer80 Distributor\"},\"image\":{\"@id\":\"https:\\\/\\\/usaguncenter.com\\\/polymer80\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Raw Billet AR-15 80% Lower Receiver - Polymer 80 Firearms - Authorized Polymer80 Distributor","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/","og_locale":"en_US","og_type":"article","og_title":"Raw Billet AR-15 80% Lower Receiver","og_description":"Description: The AR15 is one of the most popular platforms for new and veteran builders alike. Experience unparalleled quality with our Raw Aluminum AR-15 Lower. Take advantage of its extremely wide aftermarket support to customize and fully tailor your build. Our high quality lowers are made using industry leading CNC machines which create very tight [&hellip;]","og_url":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/","og_site_name":"Polymer 80 Firearms - Authorized Polymer80 Distributor","article_modified_time":"2026-01-24T12:48:46+00:00","og_image":[{"width":386,"height":258,"url":"https:\/\/usaguncenter.com\/polymer80\/wp-content\/uploads\/2026\/01\/raw-billet-ar-15-80-lower-receiver.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/","url":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/","name":"Raw Billet AR-15 80% Lower Receiver - Polymer 80 Firearms - Authorized Polymer80 Distributor","isPartOf":{"@id":"https:\/\/usaguncenter.com\/polymer80\/#website"},"primaryImageOfPage":{"@id":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/#primaryimage"},"image":{"@id":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/#primaryimage"},"thumbnailUrl":"https:\/\/usaguncenter.com\/polymer80\/wp-content\/uploads\/2026\/01\/raw-billet-ar-15-80-lower-receiver.jpg","datePublished":"2026-01-24T12:48:27+00:00","dateModified":"2026-01-24T12:48:46+00:00","breadcrumb":{"@id":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/#primaryimage","url":"https:\/\/usaguncenter.com\/polymer80\/wp-content\/uploads\/2026\/01\/raw-billet-ar-15-80-lower-receiver.jpg","contentUrl":"https:\/\/usaguncenter.com\/polymer80\/wp-content\/uploads\/2026\/01\/raw-billet-ar-15-80-lower-receiver.jpg","width":386,"height":258},{"@type":"BreadcrumbList","@id":"https:\/\/usaguncenter.com\/polymer80\/product\/raw-billet-ar-15-80-lower-receiver\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/usaguncenter.com\/polymer80\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/usaguncenter.com\/polymer80\/shop\/"},{"@type":"ListItem","position":3,"name":"Raw Billet AR-15 80% Lower Receiver"}]},{"@type":"WebSite","@id":"https:\/\/usaguncenter.com\/polymer80\/#website","url":"https:\/\/usaguncenter.com\/polymer80\/","name":"Polymer 80 Firearms - Authorized Polymer80 Distributor","description":"Precision Components. Trusted Process. Built for the Modern Enthusiast.","publisher":{"@id":"https:\/\/usaguncenter.com\/polymer80\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/usaguncenter.com\/polymer80\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/usaguncenter.com\/polymer80\/#organization","name":"Polymer 80 Firearms - Authorized Polymer80 Distributor","url":"https:\/\/usaguncenter.com\/polymer80\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/usaguncenter.com\/polymer80\/#\/schema\/logo\/image\/","url":"https:\/\/usaguncenter.com\/polymer80\/wp-content\/uploads\/2026\/02\/ChatGPT-Image-Feb-3-2026-11_37_43-AM.png","contentUrl":"https:\/\/usaguncenter.com\/polymer80\/wp-content\/uploads\/2026\/02\/ChatGPT-Image-Feb-3-2026-11_37_43-AM.png","width":1024,"height":1024,"caption":"Polymer 80 Firearms - Authorized Polymer80 Distributor"},"image":{"@id":"https:\/\/usaguncenter.com\/polymer80\/#\/schema\/logo\/image\/"}}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/usaguncenter.com\/polymer80\/wp-json\/wp\/v2\/product\/1572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/usaguncenter.com\/polymer80\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/usaguncenter.com\/polymer80\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/usaguncenter.com\/polymer80\/wp-json\/wp\/v2\/comments?post=1572"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/usaguncenter.com\/polymer80\/wp-json\/wp\/v2\/media\/1602"}],"wp:attachment":[{"href":"https:\/\/usaguncenter.com\/polymer80\/wp-json\/wp\/v2\/media?parent=1572"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/usaguncenter.com\/polymer80\/wp-json\/wp\/v2\/product_brand?post=1572"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/usaguncenter.com\/polymer80\/wp-json\/wp\/v2\/product_cat?post=1572"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/usaguncenter.com\/polymer80\/wp-json\/wp\/v2\/product_tag?post=1572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}