{"id":127693,"date":"2026-10-17T06:30:14","date_gmt":"2026-10-17T11:30:14","guid":{"rendered":"https:\/\/onyxarms.com\/index.php\/product\/fn-66100837-509mt-9mm-luger-151-241-4-50-black-target-crown-threaded-steel-barrel-matte-black-optic-ready-serrated-steel-slide-matte-black-polymer-frame-w-picatinny-rail-ambidextrous\/"},"modified":"2026-10-17T06:30:14","modified_gmt":"2026-10-17T11:30:14","slug":"fn-66100837-509mt-9mm-luger-151-241-4-50-black-target-crown-threaded-steel-barrel-matte-black-optic-ready-serrated-steel-slide-matte-black-polymer-frame-w-picatinny-rail-ambidextrous","status":"publish","type":"product","link":"https:\/\/onyxarms.com\/index.php\/product\/fn-66100837-509mt-9mm-luger-151-241-4-50-black-target-crown-threaded-steel-barrel-matte-black-optic-ready-serrated-steel-slide-matte-black-polymer-frame-w-picatinny-rail-ambidextrous\/","title":{"rendered":"FN 66100837 509MT  9mm Luger 15+1\/24+1, 4.50&#8243; Black Target Crown\/Threaded Steel Barrel, Matte Black Optic Ready\/Serrated Steel Slide, Matte Black Polymer Frame w\/Picatinny Rail, Ambidextrous"},"content":{"rendered":"<p>FN 509 Midsize Tactical is red dot and suppressor-ready with the added option of a 24rd magazine for higher round-count training sessions. Features FN Low-Profile Optics-Mounting System; Suppressor-height 3-Dot night sights; external extractor; loaded chamber indicator; flat faced trigger; fully ambidextrous controls; MIL-STD-1913 accessory mounting rail; cold hammer-forged stainless steel barrel with a recessed target crown; combat-style sights and improved front and rear cocking serrations. Includes two magazines, case, locking device and owners manual.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FN 66100837 509MT  9mm Luger 15+1\/24+1, 4.50&#8243; Black Target Crown\/Threaded Steel Barrel, Matte Black Optic Ready\/Serrated Steel Slide, Matte Black Polymer Frame w\/Picatinny Rail, Ambidextrous<\/p>\n","protected":false},"featured_media":127692,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[1332],"product_tag":[],"class_list":["post-127693","product","type-product","status-publish","has-post-thumbnail","product_cat-semi-auto-handguns","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\/127693","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=127693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media\/127692"}],"wp:attachment":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media?parent=127693"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=127693"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=127693"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=127693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}