{"id":13542,"date":"2026-06-14T04:10:50","date_gmt":"2026-06-14T02:10:50","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/sa-m4a1-ris-gen2-sa-c03-core-hal-etu-black\/"},"modified":"2026-06-14T04:10:50","modified_gmt":"2026-06-14T02:10:50","slug":"sa-m4a1-ris-gen2-sa-c03-core-hal-etu-black","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/sa-m4a1-ris-gen2-sa-c03-core-hal-etu-black\/","title":{"rendered":"SA M4A1 RIS Gen2 (SA-C03 CORE\u2122 HAL ETU\u2122) \u2013 Black"},"content":{"rendered":"<p><strong>Specna Arms M4A1 RIS Gen2 (SA-C03 CORE\u2122 HAL ETU\u2122)<\/strong> in <strong>black<\/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>. The <strong>nylon body and metal RIS handguard<\/strong> ensure excellent handling, while the <strong>TDC hop-up chamber<\/strong> with <strong>Helium\u2122 flat bucking<\/strong> delivers great accuracy and range.<\/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> CORE\u2122 Gen2<\/p>\n<\/li>\n<li>\n<p><strong>Length:<\/strong> 800-890 mm<\/p>\n<\/li>\n<li>\n<p><strong>Weight:<\/strong> 2675 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 (reinforced)<\/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 (ball bearings)<\/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 Material:<\/strong> Metal<\/p>\n<\/li>\n<li>\n<p><strong>Handguard Type:<\/strong> RIS<\/p>\n<\/li>\n<li>\n<p><strong>Thread:<\/strong> 14mm CCW<\/p>\n<\/li>\n<\/ul>\n<p>Package Contents<\/p>\n<ul>\n<li>\n<p>Specna Arms M4A1 RIS CORE\u2122 Gen2<\/p>\n<\/li>\n<li>\n<p>2\u00d7 S-MAG mid-cap magazine (125 BBs)<\/p>\n<\/li>\n<li>\n<p>Flip-up rear sight<\/p>\n<\/li>\n<li>\n<p>M90 spring<\/p>\n<\/li>\n<li>\n<p>Speedloader<\/p>\n<\/li>\n<li>\n<p>Vertical RIS grip<\/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 Setup Instructions<\/p>\n<p>To use the rifle, you must <strong>activate the HAL ETU unit<\/strong> by following these steps, otherwise the gun will not respond:<\/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 another beep is heard<\/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 M4A1 RIS Gen2 (SA-C03 CORE\u2122 HAL ETU\u2122) in black 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. The nylon body and metal RIS handguard ensure excellent handling, while the TDC hop-up chamber with Helium\u2122 flat [&hellip;]<\/p>\n","protected":false},"featured_media":13543,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[135],"product_cat":[38],"product_tag":[],"class_list":["post-13542","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\/13542","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=13542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/13543"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=13542"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=13542"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=13542"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=13542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}