{"id":113544,"date":"2026-10-15T21:43:05","date_gmt":"2026-10-16T02:43:05","guid":{"rendered":"https:\/\/onyxarms.com\/index.php\/product\/rosco-manufacturing-ros-upper-blk-004-forged-upper-receiver-aluminum-for-ar15\/"},"modified":"2026-10-17T12:13:50","modified_gmt":"2026-10-17T17:13:50","slug":"rosco-manufacturing-ros-upper-blk-004-forged-upper-receiver-aluminum-for-ar15","status":"publish","type":"product","link":"https:\/\/onyxarms.com\/index.php\/product\/rosco-manufacturing-ros-upper-blk-004-forged-upper-receiver-aluminum-for-ar15\/","title":{"rendered":"Rosco Manufacturing ROS-UPPER-BLK-004 Forged Upper Receiver Aluminum for AR15"},"content":{"rendered":"<p>The Rosco Forged AR-15 Upper Receiver comes with the forward assist and port door installed. This upper starts with high-quality 7075 T6 aluminum forgings, precision machined to mil-spec dimensions, giving maximum compatibility with mil-spec and aftermarket parts and accessories, offering superb strength and versatility for building a rifle configured exactly the way you want it.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rosco Manufacturing ROS-UPPER-BLK-004 Forged Upper Receiver Aluminum for AR15<\/p>\n","protected":false},"featured_media":113539,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[117853],"product_cat":[1327],"product_tag":[113017],"class_list":["post-113544","product","type-product","status-publish","has-post-thumbnail","product_brand-rosco-manufacturing","product_cat-ar15-uppers","product_tag-online-only","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product\/113544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/comments?post=113544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media\/113539"}],"wp:attachment":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media?parent=113544"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=113544"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=113544"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=113544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}