{"id":100323,"date":"2026-10-15T19:53:25","date_gmt":"2026-10-16T00:53:25","guid":{"rendered":"https:\/\/onyxarms.com\/index.php\/product\/pws-mk116-mod-1-m-upr-16-762x39-blk\/"},"modified":"2026-10-17T05:13:56","modified_gmt":"2026-10-17T10:13:56","slug":"pws-mk116-mod-1-m-upr-16-762x39-blk","status":"publish","type":"product","link":"https:\/\/onyxarms.com\/index.php\/product\/pws-mk116-mod-1-m-upr-16-762x39-blk\/","title":{"rendered":"PWS MK116 MOD 1-M UPR 16&#8243; 762X39 BLK"},"content":{"rendered":"<p>The MK1 MOD 1-M line, revamped for 2018, features the PWS long stroke piston system. Internally, this line offers the tried and true system that PWS owners have grown to know and love. Featuring a free-float MLOK handguard, forward assist controls, and a more true to mil-spec design, the MK1 MOD 1-M line is a go-to for not only civilians, but also Law Enforcement. With the fully forged upper and lower receivers, the MK1 MOD 1-M is a no-nonsense tool for when you need a high value option that is relentless and unstoppable.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PWS MK116 MOD 1-M UPR 16&#8243; 762X39 BLK<\/p>\n","protected":false},"featured_media":100313,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[1327],"product_tag":[113017],"class_list":["post-100323","product","type-product","status-publish","has-post-thumbnail","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\/100323","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=100323"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media\/100313"}],"wp:attachment":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media?parent=100323"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=100323"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=100323"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=100323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}