{"id":117980,"date":"2026-10-15T22:20:47","date_gmt":"2026-10-16T03:20:47","guid":{"rendered":"https:\/\/onyxarms.com\/index.php\/product\/hm-defense-hm15fmb556-defender-m5-5-56x45mm-nato-caliber-with-16-barrel-301-capacity-black-hard-coat-anodized-metal-finish-black-mil-spec-hm-stock-enhanced-polymer-grip-right-hand\/"},"modified":"2026-10-15T22:20:47","modified_gmt":"2026-10-16T03:20:47","slug":"hm-defense-hm15fmb556-defender-m5-5-56x45mm-nato-caliber-with-16-barrel-301-capacity-black-hard-coat-anodized-metal-finish-black-mil-spec-hm-stock-enhanced-polymer-grip-right-hand","status":"publish","type":"product","link":"https:\/\/onyxarms.com\/index.php\/product\/hm-defense-hm15fmb556-defender-m5-5-56x45mm-nato-caliber-with-16-barrel-301-capacity-black-hard-coat-anodized-metal-finish-black-mil-spec-hm-stock-enhanced-polymer-grip-right-hand\/","title":{"rendered":"HM Defense HM15FMB556 Defender M5  5.56x45mm NATO Caliber with 16&#8243; Barrel, 30+1 Capacity, Black Hard Coat Anodized Metal Finish, Black Mil-Spec HM Stock &amp; Enhanced Polymer Grip Right Hand"},"content":{"rendered":"<p>HM Defense&#8217;s Defender M5 rifle features a HM MonoBloc 4150 chromoly, match grade barrel with an integral machined gas block and is tripled honed and button rifled. The Defender M5 utilizes a 10.37&#8243; free-float handguard with Picatinny rail and is compatible with Magpul M-Lok mounting system. To finish off this tactical firearm is a Mil-Spec HM stock and enhanced grip.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HM Defense HM15FMB556 Defender M5  5.56x45mm NATO Caliber with 16&#8243; Barrel, 30+1 Capacity, Black Hard Coat Anodized Metal Finish, Black Mil-Spec HM Stock &amp; Enhanced Polymer Grip Right Hand<\/p>\n","protected":false},"featured_media":117979,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[1356],"product_tag":[],"class_list":["post-117980","product","type-product","status-publish","has-post-thumbnail","product_cat-ar-rifles","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\/117980","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=117980"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media\/117979"}],"wp:attachment":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media?parent=117980"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=117980"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=117980"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=117980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}