{"id":23822,"date":"2026-06-14T15:32:46","date_gmt":"2026-06-14T13:32:46","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/gate-hpa-kit-pulsar-d2-and-aster-ii-bluetooth-expert-v3-front-wiring\/"},"modified":"2026-06-14T15:32:46","modified_gmt":"2026-06-14T13:32:46","slug":"gate-hpa-kit-pulsar-d2-and-aster-ii-bluetooth-expert-v3-front-wiring","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/gate-hpa-kit-pulsar-d2-and-aster-ii-bluetooth-expert-v3-front-wiring\/","title":{"rendered":"GATE HPA kit PULSAR D2 and ASTER II Bluetooth\u00ae EXPERT V3 &#8211; Front Wiring"},"content":{"rendered":"<p><strong>Airsoft HPA kit PULSAR D2 and ASTER II Bluetooth\u00ae EXPERT V3<\/strong> by\u00a0<strong>GATE<\/strong> with <strong>front wiring<\/strong> (above the gearbox, to the handguard).<\/p>\n<p><strong>For AEG V3 gearbox<\/strong> (AK, AKM, AK-74, G36 and others).<\/p>\n<p><strong>Advanced AEG ETU unit<\/strong>\u00a0combined with <strong>upgraded version of the PULSAR D HPA engine<\/strong>.<\/p>\n<p><strong>Pre-cocking, adjustable burst and trigger sensitivity, RoF 1\u201340 BB\/s.<\/strong><\/p>\n<p><strong>Bluetooth\u00ae connectivity<\/strong> to the <strong>GCS app.<\/strong><\/p>\n<p><strong>Uses standard AEG nozzles.<\/strong><\/p>\n<h5>GATE PULSAR D2 and ASTER II Bluetooth\u00ae V3<\/h5>\n<p>Are you looking for the <strong>most precise, most stable, and technologically most advanced HPA system<\/strong> on the market? Do you want <strong>instant trigger response<\/strong>, zero drops in muzzle velocity, and a consistent BB flight path even at high rates of fire? Then the combination of <strong>PULSAR D2<\/strong> and <strong>ASTER II Bluetooth\u00ae EXPERT<\/strong> is exactly what you are looking for. <strong>PULSAR D2<\/strong> is an <strong>evolution of the original PULSAR D<\/strong>, improved based on several years of player feedback. Thanks to a <strong>completely redesigned valve<\/strong> and a larger compression chamber, it handles an extremely wide power range <strong>from approximately 0.5 J up to 3.6 J<\/strong> without the need to replace parts. Open-bolt and Closed-bolt modes, an innovative BB feeding system, and a central nozzle return spring ensure <strong>excellent consistency, stable muzzle velocity, and flawless operation<\/strong>. When paired with the processor unit <strong>ASTER II Bluetooth\u00ae<\/strong>, you gain outstanding control over the replica\u2019s behavior\u2014from trigger sensitivity to RoF, fire modes, and advanced diagnostics. <strong>ASTER II Bluetooth\u00ae<\/strong> is an advanced processor unit from <strong>GATE<\/strong>, designed for <strong>V3 gearboxes<\/strong>, not only in AEG but also in HPA builds. It features a <strong>highly precise trigger sensor<\/strong> for maximum control over the firing cycle. Thanks to <strong>Bluetooth 5.2<\/strong>, <strong>ASTER II<\/strong> can be connected directly <strong>to the GATE Control Station app<\/strong> (download <strong>here<\/strong>), where you can configure all unit functions, update firmware, monitor shot statistics, battery voltage, and more. It also supports connectivity <strong>with smartwatches<\/strong> and the <strong>GATE STATUS<\/strong> system, providing absolute <strong>overview of the replica, battery capacity, and remaining BBs<\/strong> in the magazine directly during gameplay.<\/p>\n<p style=\"text-align: center;\"><span><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/NDxM_MxTaA4?si=QeawcBbomLZM9g1Q\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/span><\/p>\n<p style=\"text-align: center;\"><em>Demonstration of the installation of the older PULSAR D and GATE TITAN II in a V2 gearbox (the installation principle of PULSAR D2 and ASTER in a V3 gearbox is almost identical)<\/em><\/p>\n<h5>Key features<\/h5>\n<ul>\n<li><strong>Dual solenoid HPA engine:<\/strong><br \/>Closed-bolt and open-bolt operation with maximum precision and stability.\n<\/li>\n<li><strong>Extremely wide power range:<\/strong><br \/>From approximately 0.5 J up to 3.6 J without changing the valve (poppet valve).\n<\/li>\n<li><strong>Central nozzle return spring:<\/strong><br \/>Symmetrical nozzle movement, higher reliability, and improved BB feeding.\n<\/li>\n<li><strong>No mid-cap syndrome:<\/strong><br \/>High tolerance and zero nozzle play ensure stable muzzle velocity even when using strong magazine springs.\n<\/li>\n<li><strong>Compatibility with AEG nozzles:<\/strong><br \/>Standard AEG nozzles can be used, including 5 CNC nozzles supplied in the package.\n<\/li>\n<li><strong>ASTER II Bluetooth\u00ae EXPERT:<\/strong><br \/>Sensitive trigger sensor and advanced ETU\/FCU functions.\n<\/li>\n<li><strong>GCS app:<\/strong><br \/>Complete real-time unit configuration via mobile, PC, and smartwatch.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ZVAf9fTjU00?si=QgcyaGuadxnTqPcN\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: center;\"><em>Demonstration of GATE TITAN II and PULSAR D (older version) setup in the GCS app on a phone and smartwatch (ASTER II uses the same app)<\/em><\/p>\n<h5>PULSAR D2 improvements over PULSAR D<\/h5>\n<ul>\n<li><strong>Redesigned poppet valve:<\/strong><br \/>New valve design ensures stable air delivery across an extremely wide power range without the need for part replacement.\n<\/li>\n<li><strong>Larger compression chamber:<\/strong><br \/>Higher air volume provides more consistent FPS (muzzle velocity), better BB spin, and higher accuracy even with different hop-up rubbers.\n<\/li>\n<li><strong>Wider power range:<\/strong><br \/>Stable operation from approximately <strong>0.5 J up to 3.6 J<\/strong> without the need to change the poppet valve (PULSAR D required tuning).\n<\/li>\n<li><strong>Central nozzle return spring:<\/strong><br \/>Replaces the original tappet spring solution, ensuring symmetrical nozzle movement, higher feeding reliability, and reduced wear.\n<\/li>\n<li><strong>Quieter system operation:<\/strong><br \/>Optimized cycle and airflow reduce noise compared to the previous generation.\n<\/li>\n<li><strong>Higher accuracy and stability:<\/strong><br \/>Improved BB rotation and elimination of typical HPA issues (unstable hop-up, FPS spread).\n<\/li>\n<li><strong>Higher RoF without power drop:<\/strong><br \/>Stable FPS even at high rates of fire up to 40 RPS, with no difference between SEMI and AUTO.\n<\/li>\n<li><strong>Better tolerance to imperfect alignment:<\/strong><br \/>D2 is less sensitive to receiver quality and installation than the original PULSAR D.\n<\/li>\n<li><strong>Even better integration with ASTER II Bluetooth\u00ae:<\/strong><br \/>Advanced automatic cycle synchronization and faster, easier calibration via the GCS app.<\/li>\n<\/ul>\n<h5>Technical specifications \u2013 PULSAR D2<\/h5>\n<ul>\n<li><strong>Type:<\/strong> Dual solenoid HPA engine<\/li>\n<li><strong>Mode:<\/strong> Closed-bolt \/ Open-bolt<\/li>\n<li><strong>Operating pressure:<\/strong> 60\u2013140 PSI<\/li>\n<li><strong>Power:<\/strong> 0.5 J \u2013 3.6 J (approx. 75 \u2013 195 m\/s depending on configuration)<\/li>\n<li><strong>RoF:<\/strong> 1\u201340 RPS (even higher rates possible with stronger magazine springs)<\/li>\n<li><strong>Air consumption:<\/strong> approx. 0.7 PSI \/ shot (90 PSI, 0.8 l tank)<\/li>\n<li><strong>Voltage:<\/strong> 5\u20138.4 V<\/li>\n<li><strong>Dimensions:<\/strong> 110 \u00d7 25.4 \u00d7 38.5 mm<\/li>\n<li><strong>Weight:<\/strong> 95 g<\/li>\n<li><strong>Recommended battery:<\/strong> Li-Pol \/ Li-Ion 7.4 V<\/li>\n<li><strong>Battery connector:<\/strong> JST<\/li>\n<\/ul>\n<h5>Technical specifications \u2013 ASTER II Bluetooth\u00ae<\/h5>\n<ul>\n<li><strong>HPA power supply:<\/strong> 5\u20138.6 V DC<\/li>\n<li><strong>Bluetooth:<\/strong> 5.2 Low Energy<\/li>\n<li><strong>Current draw:<\/strong> 20 mA (Low Power Mode 130 \u00b5A)<\/li>\n<li><strong>Dimensions:<\/strong> 73.5 mm \u00d7 24 mm \u00d7 12.5 mm<\/li>\n<li><strong>Weight:<\/strong> approx. 26 g<\/li>\n<\/ul>\n<h5>Package contents<\/h5>\n<ul>\n<li>GATE PULSAR D2 HPA engine<\/li>\n<li>ASTER II Bluetooth\u00ae EXPERT V3<\/li>\n<li>Wiring to the stock<\/li>\n<li>5\u00d7 CNC nozzles of different lengths<\/li>\n<li>Installation accessories<\/li>\n<\/ul>\n<h5>Warning<\/h5>\n<ul>\n<li>Intended for experienced users or professional installation. Damage caused by incorrect installation is not covered by warranty.<\/li>\n<li>For system operation, you must additionally purchase a gearbox and a complete HPA setup (tank, regulator, hose, and micro HPA battery).<\/li>\n<li>Not compatible with accessories requiring power from the dual solenoid.<\/li>\n<li>Use of high-quality mid-cap magazines is recommended for flawless operation.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Airsoft HPA kit PULSAR D2 and ASTER II Bluetooth\u00ae EXPERT V3 by\u00a0GATE with front wiring (above the gearbox, to the handguard). For AEG V3 gearbox (AK, AKM, AK-74, G36 and others). Advanced AEG ETU unit\u00a0combined with upgraded version of the PULSAR D HPA engine. Pre-cocking, adjustable burst and trigger sensitivity, RoF 1\u201340 BB\/s. Bluetooth\u00ae connectivity [&hellip;]<\/p>\n","protected":false},"featured_media":23823,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[73],"product_cat":[506,505,35],"product_tag":[],"class_list":["post-23822","product","type-product","status-publish","has-post-thumbnail","product_brand-gate","product_cat-accessori-hpa","product_cat-mosfet-e-centraline","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\/23822","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=23822"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/23823"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=23822"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=23822"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=23822"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=23822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}