{"id":4410,"date":"2023-02-07T11:30:21","date_gmt":"2023-02-07T17:30:21","guid":{"rendered":"https:\/\/onyxarms.com\/?post_type=product&#038;p=4410"},"modified":"2025-08-13T22:05:00","modified_gmt":"2025-08-14T03:05:00","slug":"centurion-cm4-5-56-forged-upper-receiver","status":"publish","type":"product","link":"https:\/\/onyxarms.com\/index.php\/product\/centurion-cm4-5-56-forged-upper-receiver\/","title":{"rendered":"Centurion CM4 5.56 Forged Upper Receiver"},"content":{"rendered":"<p>-Machined to MIL spec from 7075 T6 forgings<br \/>\n-Top MIL-Std 1913 Rail<br \/>\n-Hardcoat Anodized per MIL-A-8625F, Type III, Class 2<br \/>\n-For Use with M4 Barrel extensions<br \/>\n-Made in America on American-made machines<br \/>\n-Weight: .8.3oz<\/p>\n","protected":false},"excerpt":{"rendered":"<p>-Machined to MIL spec from 7075 T6 forgings -Top MIL-Std 1913 Rail -Hardcoat Anodized per MIL-A-8625F, Type III, Class 2&#8230;<\/p>\n","protected":false},"featured_media":4413,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[185],"product_tag":[],"class_list":{"0":"post-4410","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-upper-receivers","7":"product_shipping_class-usps-tx-999","9":"first","10":"outofstock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product\/4410","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=4410"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media\/4413"}],"wp:attachment":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media?parent=4410"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=4410"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=4410"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=4410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}