{"id":10743,"date":"2026-06-14T01:18:18","date_gmt":"2026-06-13T23:18:18","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/sa-m4-cqb-rl-m-lok-gen2-sa-f04-rl-flex-hal-etu-half-tan\/"},"modified":"2026-06-14T01:18:18","modified_gmt":"2026-06-13T23:18:18","slug":"sa-m4-cqb-rl-m-lok-gen2-sa-f04-rl-flex-hal-etu-half-tan","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/sa-m4-cqb-rl-m-lok-gen2-sa-f04-rl-flex-hal-etu-half-tan\/","title":{"rendered":"SA M4 CQB RL M-LOK Gen2 (SA-F04-RL FLEX\u2122 HAL ETU\u2122) \u2013 Half-Tan"},"content":{"rendered":"<p><strong>Specna Arms M4 CQB RL M-LOK Gen2 (SA-F04-RL FLEX\u2122 HAL ETU\u2122)<\/strong> in <strong>black &#038; tan<\/strong> finish is a high-performance airsoft rifle <strong>with 115 m\/s power and upgraded internals<\/strong>. It features a <strong>HAL ETU\u2122 processor unit<\/strong> with <strong>pre-cocking and trigger sensitivity adjustment<\/strong>, along with a <strong>nylon RL AR15 body and M-LOK handguard<\/strong>. The <strong>TDC hop-up chamber<\/strong> with <strong>Helium\u2122 flat bucking<\/strong> ensures excellent accuracy.<\/p>\n<p>Technical Specifications<\/p>\n<ul>\n<li>\n<p><strong>Platform:<\/strong> M4 \/ AR15<\/p>\n<\/li>\n<li>\n<p><strong>Series:<\/strong> FLEX\u2122 Gen2<\/p>\n<\/li>\n<li>\n<p><strong>Length:<\/strong> 670-750 mm<\/p>\n<\/li>\n<li>\n<p><strong>Weight:<\/strong> 2125 g<\/p>\n<\/li>\n<li>\n<p><strong>Power Source:<\/strong> AEG<\/p>\n<\/li>\n<li>\n<p><strong>Unit:<\/strong> HAL ETU\u2122<\/p>\n<\/li>\n<li>\n<p><strong>Gearbox:<\/strong> \u00c6ther\u2122 V2 QSC<\/p>\n<\/li>\n<li>\n<p><strong>Quick Spring Change:<\/strong> Yes (ESA\u2122)<\/p>\n<\/li>\n<li>\n<p><strong>Hop-up:<\/strong> TDC<\/p>\n<\/li>\n<li>\n<p><strong>Inner Barrel:<\/strong> 6.03 mm<\/p>\n<\/li>\n<li>\n<p><strong>Velocity:<\/strong> 115 m\/s<\/p>\n<\/li>\n<li>\n<p><strong>Bearings:<\/strong> 8 mm<\/p>\n<\/li>\n<li>\n<p><strong>Connector:<\/strong> T-Dean<\/p>\n<\/li>\n<li>\n<p><strong>Body Material:<\/strong> Fiber-reinforced nylon<\/p>\n<\/li>\n<li>\n<p><strong>Handguard:<\/strong> M-LOK<\/p>\n<\/li>\n<li>\n<p><strong>Thread:<\/strong> 14 mm CCW<\/p>\n<\/li>\n<\/ul>\n<p>Package Contents<\/p>\n<ul>\n<li>\n<p>Specna Arms M4 CQB RL M-LOK FLEX\u2122 Gen2<\/p>\n<\/li>\n<li>\n<p>Hi-cap magazine (300 BBs)<\/p>\n<\/li>\n<li>\n<p>Flip-up sights<\/p>\n<\/li>\n<li>\n<p>M90 spring<\/p>\n<\/li>\n<li>\n<p>Specna Arms stickers<\/p>\n<\/li>\n<li>\n<p>User manual<\/p>\n<\/li>\n<\/ul>\n<p>Important Notice Before First Use<\/p>\n<p>To start using the rifle, it is necessary to <strong>activate the HAL ETU unit<\/strong> by following this exact procedure, otherwise the rifle will not respond to the connected battery:<\/p>\n<ol>\n<li>\n<p>Set the fire selector to Safe<\/p>\n<\/li>\n<li>\n<p>Connect the battery and wait 3 seconds until you hear a beep<\/p>\n<\/li>\n<li>\n<p>Pull and hold the trigger for 5 seconds until you hear another beep<\/p>\n<\/li>\n<li>\n<p>The rifle is now ready to use<\/p>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Specna Arms M4 CQB RL M-LOK Gen2 (SA-F04-RL FLEX\u2122 HAL ETU\u2122) in black &#038; tan finish is a high-performance airsoft rifle with 115 m\/s power and upgraded internals. It features a HAL ETU\u2122 processor unit with pre-cocking and trigger sensitivity adjustment, along with a nylon RL AR15 body and M-LOK handguard. The TDC hop-up chamber [&hellip;]<\/p>\n","protected":false},"featured_media":10744,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[135],"product_cat":[38],"product_tag":[],"class_list":["post-10743","product","type-product","status-publish","has-post-thumbnail","product_brand-specna-arms","product_cat-fucili","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product\/10743","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=10743"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/10744"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=10743"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=10743"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=10743"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=10743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}