{"id":2481,"date":"2023-07-08T23:46:59","date_gmt":"2023-07-08T23:46:59","guid":{"rendered":"https:\/\/alphixfirearm.com\/?post_type=product&#038;p=2481"},"modified":"2026-01-14T04:28:54","modified_gmt":"2026-01-14T04:28:54","slug":"aero-precision-m4e1","status":"publish","type":"product","link":"https:\/\/alphixfirearm.com\/index.php\/product\/aero-precision-m4e1\/","title":{"rendered":"Aero Precision M4E1 Threaded Stripped Upper Receiver Black"},"content":{"rendered":"<h2><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <a href=\"http:\/\/google.com\" target=\"_blank\" rel=\"noopener\">Aero Precision M4E1<\/a><\/strong><\/h2>\n<p>This <a href=\"https:\/\/alphixfirearm.com\/index.php\/product\/vihtavuori-n540-smokeless\/\">upper receiver<\/a> features the same enhanced body profile as Aero&#8217;s M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. The M4E1 Threaded Upper Receiver features an\u00a0angular machined design that helps it stand out\u00a0from standard mil-spec upper receivers.\u00a0It is forged from 7075-T6 Aluminum and machined to work with all mil-spec AR15 parts. The M4E1 Threaded Upper Receiver is designed to pair perfectly with Aero M4E1 lower receivers, giving you a billet looking receiver set at a fraction of the billet price. This stripped upper does not include a port door or forward assist.<\/p>\n<h3><strong>Aero Precision M4E1 Stripped Upper Specifications:<\/strong><\/h3>\n<ul>\n<li><strong>Brand<\/strong> Aero Precision<\/li>\n<li><strong>Category<\/strong> Uppers<\/li>\n<li><strong>Caliber<\/strong> 223 Remington\/5.56<a href=\"http:\/\/google.com\" target=\"_blank\" rel=\"noopener\"> NATO<\/a><\/li>\n<li><strong>Model<\/strong> M4E1<\/li>\n<li><strong>Series<\/strong> Stripped Upper Receiver<\/li>\n<li><strong>Type <\/strong>Stripped<\/li>\n<li><strong>Sights<\/strong> None<\/li>\n<li><strong>Receiver Description<\/strong> 7075-T6 Aluminum<\/li>\n<li><strong>Receiver Finish<\/strong> Black Hard Coat Anodized\n<div class=\"product-section\">\n<div class=\"row\">\n<div class=\"large-2 col pb-0 mb-0\">\n<h5 class=\"uppercase mt\">Description<\/h5>\n<\/div>\n<div class=\"large-10 col pb-0 mb-0\">\n<div class=\"panel entry-content\">\n<p>Aero Precision\u2019s new Aero Precision M4E1 Threaded Upper Receiver (formerly known as the Gen 2 Upper receiver) gives you that angled billet look without the high cost or the fitment issues many builders experience when trying to mate a non-matching billet upper\/lower receiver. Aero precision has machined this stripped upper to accept a standard AR-15 barrel nut and mil-spec upper parts (Forward Assist &amp; Dust Cover not included).<\/p>\n<h3>M4E1\u00a0Features:<\/h3>\n<ul>\n<li>New enhanced forging that gives the upper receiver a \u201cbillet look\u201d<\/li>\n<li>Includes Threaded Roll Pin for ease of forward assist installation.<\/li>\n<\/ul>\n<h3>Features:<\/h3>\n<ul>\n<li>M4 Feed ramps<\/li>\n<li>.250 takedown pin holes<\/li>\n<li>Lazer engraved T-marks<\/li>\n<\/ul>\n<h3>Includes:<\/h3>\n<ul>\n<li>AR-15 Stripped Upper Receiver, Gen 2 in Anodized Black<\/li>\n<\/ul>\n<p>Note: DOES NOT include port door and forward assist. If you would like these items pre-installed, select our AR-15 Gen 2 Assembled Upper Receiver.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"product-section\">\n<div class=\"row\">\n<div class=\"large-2 col pb-0 mb-0\">\n<h5 class=\"uppercase mt\">Additional information<\/h5>\n<\/div>\n<div class=\"large-10 col pb-0 mb-0\">\n<div class=\"panel entry-content\">\n<table class=\"woocommerce-product-attributes shop_attributes\">\n<tbody>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\">\n<th class=\"woocommerce-product-attributes-item__label\">Weight<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">6.88 oz<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_upc\">\n<th class=\"woocommerce-product-attributes-item__label\">UPC<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">815421023756<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<div class=\"product attribute overview\">\n<div class=\"value\">The Aero Precision M4E1 Threaded Stripped Upper Receiver features the same profile as Aero&#8217;s other M4E1 upper receivers but is threaded to accept a standard AR-15 barrel nut. Designed to match seamlessly with Aero&#8217;s M4E1 lower, this upper gives you billet looks without the billet price. Does not include forward assist or port door.<\/div>\n<\/div>\n","protected":false},"featured_media":2500,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[3855],"product_tag":[3857,3858,3859,3860,3861,3862,3863,3864],"class_list":{"0":"post-2481","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ar-uppers","7":"product_tag-aero-precision-m4e1-complete-lower","8":"product_tag-aero-precision-m4e1-complete-upper-review","9":"product_tag-aero-precision-m4e1-lower","10":"product_tag-aero-precision-m4e1-lower-in-stock","11":"product_tag-aero-precision-m4e1-lower-receiver-in-stock","12":"product_tag-aero-precision-m4e1-stripped-lower","13":"product_tag-aero-precision-m4e1-stripped-upper","14":"product_tag-aero-precision-m4e1-upper","16":"first","17":"instock","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/alphixfirearm.com\/index.php\/wp-json\/wp\/v2\/product\/2481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alphixfirearm.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/alphixfirearm.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/alphixfirearm.com\/index.php\/wp-json\/wp\/v2\/comments?post=2481"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alphixfirearm.com\/index.php\/wp-json\/wp\/v2\/media\/2500"}],"wp:attachment":[{"href":"https:\/\/alphixfirearm.com\/index.php\/wp-json\/wp\/v2\/media?parent=2481"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/alphixfirearm.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=2481"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/alphixfirearm.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=2481"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/alphixfirearm.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=2481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}