{"id":55663,"date":"2026-06-16T17:14:26","date_gmt":"2026-06-16T15:14:26","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/retroarms-cnc-hop-up-chamber-ar15-basic-black\/"},"modified":"2026-06-17T14:46:39","modified_gmt":"2026-06-17T12:46:39","slug":"retroarms-cnc-hop-up-chamber-ar15-basic-black","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/retroarms-cnc-hop-up-chamber-ar15-basic-black\/","title":{"rendered":"RetroArms CNC Hop-up Chamber AR15 BASIC &#8211; Black"},"content":{"rendered":"<p><strong>CNC Hop-Up Chamber AR15 BASIC<\/strong> by <strong>RetroArms<\/strong> in <strong>black<\/strong>.<\/p>\n<p>Designed for <strong>AEG AR15 rifles<\/strong> (M4, MK18, M16, SR-25, and others).<\/p>\n<p><strong>Made from aircraft-grade aluminum EN AW 7075.<\/strong><\/p>\n<p><strong>Ready for R-Hop and standard buckings.<\/strong><\/p>\n<p><strong>Collet nut<\/strong> ensures perfect barrel centering and stability during firing.<\/p>\n<p><strong>O-ring in the chamber inlet<\/strong> prevents BBs from falling out during reloads.<\/p>\n<p><strong>Easy installation<\/strong> with no tuning required.<\/p>\n<h5>Technical Specifications<\/h5>\n<ul>\n<li><strong>Material:<\/strong> Aircraft-grade aluminum EN AW 7075 (CNC machined)<\/li>\n<li><strong>Chamber type:<\/strong> AEG for AR15\/M4<\/li>\n<li><strong>Chamber inlet:<\/strong> With O-ring<\/li>\n<li><strong>Barrel locking:<\/strong> Collet nut (for 8.4\u20138.5 mm barrels)<\/li>\n<li><strong>Compatibility:<\/strong> Tokyo Marui AEG standard (most hop-up buckings)<\/li>\n<\/ul>\n<h5>Package Contents<\/h5>\n<ul>\n<li>CNC Hop-Up Chamber AR15 BASIC<\/li>\n<li>Collet nut<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>CNC Hop-Up Chamber AR15 BASIC by RetroArms in black. Designed for AEG AR15 rifles (M4, MK18, M16, SR-25, and others). Made from aircraft-grade aluminum EN AW 7075. Ready for R-Hop and standard buckings. Collet nut ensures perfect barrel centering and stability during firing. O-ring in the chamber inlet prevents BBs from falling out during reloads. [&hellip;]<\/p>\n","protected":false},"featured_media":55664,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[201],"product_cat":[500,35],"product_tag":[],"class_list":["post-55663","product","type-product","status-publish","has-post-thumbnail","product_brand-retroarms","product_cat-gruppi-hop-up-e-gommini","product_cat-ricambi-e-interni-accessori-arma","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product\/55663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/comments?post=55663"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/55664"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=55663"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=55663"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=55663"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=55663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}