{"id":9019,"date":"2026-08-18T01:50:14","date_gmt":"2026-08-18T01:50:14","guid":{"rendered":"https:\/\/frostyfreedom.com\/?product=jk-armament-155-rpx-9k-2"},"modified":"2026-08-18T01:50:22","modified_gmt":"2026-08-18T01:50:22","slug":"jk-armament-155-rpx-9k-2","status":"publish","type":"product","link":"https:\/\/frostyfreedom.com\/?product=jk-armament-155-rpx-9k-2","title":{"rendered":"JK Armament 155 RPX 9K"},"content":{"rendered":"<p>The JK Armament 155 RPX 9K is a compact variant of the RPX suppressor platform, designed for use with 9mm pistols and pistol caliber carbines. It features a modular baffle system that allows users to configure overall length and weight to suit their firearm setup. The suppressor ships with a 1\/2-28 piston and booster assembly, making it compatible with common threaded 9mm pistol barrels out of the box.<\/p>\n<p>\u00a0<\/p>\n<p>Constructed from titanium and billet aluminum, the RPX 9K supports use across a wide range of pistol and select rifle calibers within defined barrel length restrictions. It includes a high-flow flash-hiding end cap and is available in Black or FDE finishes to match various firearm configurations.<\/p>\n<h2><strong>Specifications<\/strong><\/h2>\n<ul>\n<li>Caliber: 9mm<\/li>\n<li>Available Colors: Black, FDE (Flat Dark Earth)<\/li>\n<li>Length: 3.3&#8243; \u2013 7.25&#8243; (configurable)<\/li>\n<li>Length (No Mount): 2.8&#8243; \u2013 7.0&#8243; (configurable)<\/li>\n<li>Diameter: 1.55&#8243;<\/li>\n<li>Weight: 7.5 \u2013 13.1 oz (configurable)<\/li>\n<li>Weight (No Mount): 2.8 \u2013 8.5 oz (configurable)<\/li>\n<li>Materials: Ti-6Al-4V (Grade 5) Titanium, 7075 Billet Aluminum<\/li>\n<li>Finish: Type III Hard Anodize, Cerakote<\/li>\n<li>Mounting: 1\/2-28 piston \/ booster included<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The JK Armament 155 RPX 9K is a compact variant of the RPX suppressor platform, designed for use with 9mm pistols and pistol caliber carbines. It features a modular baffle system that allows users to configure overall length and weight to suit their firearm setup. The suppressor ships with a 1\/2-28 piston and booster assembly, [&hellip;]<\/p>\n","protected":false},"featured_media":9018,"comment_status":"open","ping_status":"closed","template":"","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","hide_page_title":""},"product_brand":[],"product_cat":[14],"product_tag":[],"class_list":["post-9019","product","type-product","status-publish","has-post-thumbnail","product_cat-all-products","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=\/wp\/v2\/product\/9019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9019"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=\/wp\/v2\/media\/9018"}],"wp:attachment":[{"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9019"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=9019"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=9019"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=9019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}