{"id":120516,"date":"2026-10-15T22:41:18","date_gmt":"2026-10-16T03:41:18","guid":{"rendered":"https:\/\/onyxarms.com\/index.php\/product\/stern-defense-004sdbu9nibechod2m-9mm-nib-mag-phosphate-hybrid-8620-steel-ar15-m16\/"},"modified":"2026-10-17T11:30:34","modified_gmt":"2026-10-17T16:30:34","slug":"stern-defense-004sdbu9nibechod2m-9mm-nib-mag-phosphate-hybrid-8620-steel-ar15-m16","status":"publish","type":"product","link":"https:\/\/onyxarms.com\/index.php\/product\/stern-defense-004sdbu9nibechod2m-9mm-nib-mag-phosphate-hybrid-8620-steel-ar15-m16\/","title":{"rendered":"Stern Defense 004SDBU9NIBECHOD2M   9mm NIB\/Mag Phosphate Hybrid 8620 Steel AR15\/M16"},"content":{"rendered":"<p>Made with 8620 AISI steel and boasting a NIB\/Mag-phosphate finish, the Stern bolt fits into Mil-Spec and Glock-pattern upper receivers. It functions with Colt SMG, Glock magazines and it&#8217;s fully compatible with standard AR15\/M16 charging handles. Comes fully assembled with all sub-components installed, including firing pin\/spring\/retaining pin, extractor, and extractor spring. Also included in bolt assembly is a propriety center and roll pins. The 9mm bolts incorporate the new bolt design which caters to single stage triggers with short resets.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Stern Defense 004SDBU9NIBECHOD2M   9mm NIB\/Mag Phosphate Hybrid 8620 Steel AR15\/M16<\/p>\n","protected":false},"featured_media":120514,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[116291],"product_cat":[1203],"product_tag":[113017],"class_list":["post-120516","product","type-product","status-publish","has-post-thumbnail","product_brand-stern-defense","product_cat-other-gun-accessories-parts","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\/120516","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=120516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media\/120514"}],"wp:attachment":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media?parent=120516"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=120516"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=120516"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=120516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}