{"id":8883,"date":"2025-08-28T20:35:51","date_gmt":"2025-08-29T00:35:51","guid":{"rendered":"https:\/\/www.un9.org\/shop\/product\/promag-heckler-koch-hk-usp-full-size-magazine-45-acp-blued-steel-20-rd\/"},"modified":"2026-04-05T12:06:31","modified_gmt":"2026-04-05T16:06:31","slug":"promag-heckler-koch-hk-usp-full-size-magazine-45-acp-blued-steel-20-rd","status":"publish","type":"product","link":"https:\/\/www.un9.org\/shop\/product\/promag-heckler-koch-hk-usp-full-size-magazine-45-acp-blued-steel-20-rd\/","title":{"rendered":"ProMag Heckler &amp; Koch (H&amp;K) USP Full Size Magazine .45 ACP Blued Steel 20\/rd"},"content":{"rendered":"<p> An extended 20-rd magazine for the Heckler &amp; Koch USP (Full Size) pistol in .45acp.  The magazine body is constructed with heat-treated blued-steel with a follower constructed of a proprietary DuPont Zytel based polymer to ensure a long service life. The springs are made from heat treated Chrome-silicon wire for increased reliability and smooth feeding.  The magazine has an o\/a length of 7.25? and includes a molded grip-sleeve to fill the gap between the end of the grip-frame and the magazine base-plate.Made in the U.S.A.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ProMag Heckler &amp; Koch (H&amp;K) USP Full Size Magazine .45 ACP Blued Steel 20\/rd<\/p>\n","protected":false},"featured_media":8882,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[52006],"product_cat":[28],"product_tag":[52195],"class_list":{"0":"post-8883","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-promag","7":"product_cat-handgun-magazines","8":"product_tag-online-only","9":"product_shipping_class-flat_rate_cssi","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.un9.org\/shop\/wp-json\/wp\/v2\/product\/8883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.un9.org\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.un9.org\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.un9.org\/shop\/wp-json\/wp\/v2\/comments?post=8883"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.un9.org\/shop\/wp-json\/wp\/v2\/media\/8882"}],"wp:attachment":[{"href":"https:\/\/www.un9.org\/shop\/wp-json\/wp\/v2\/media?parent=8883"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.un9.org\/shop\/wp-json\/wp\/v2\/product_brand?post=8883"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.un9.org\/shop\/wp-json\/wp\/v2\/product_cat?post=8883"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.un9.org\/shop\/wp-json\/wp\/v2\/product_tag?post=8883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}