{"id":51178,"date":"2026-06-16T08:50:18","date_gmt":"2026-06-16T06:50:18","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/guarder-psg-aeg-sr-25-progressive-tune-up-spring-sp120\/"},"modified":"2026-06-16T08:50:18","modified_gmt":"2026-06-16T06:50:18","slug":"guarder-psg-aeg-sr-25-progressive-tune-up-spring-sp120","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/guarder-psg-aeg-sr-25-progressive-tune-up-spring-sp120\/","title":{"rendered":"GUARDER PSG \/ AEG SR-25 Progressive Tune-Up Spring &#8211; SP120"},"content":{"rendered":"<p><strong>Guarder Progressive Spring for AEG Tokyo Marui PSG and SR25<\/strong> with a stiffness of <strong>SP120 (PSG120).<\/strong><\/p>\n<p>Offers a performance of <strong>122 &#8211; 131 m\/s.<\/strong><\/p>\n<p>Made from <strong>tempered Si-Cr wire.<\/strong><\/p>\n<p><strong>Progressive (irregular) winding<\/strong> of the spring <strong>eases compression in the initial phase.<\/strong><\/p>\n<p><strong>Performance consistency<\/strong> even after thousands of shots.<\/p>\n<p>Fits only extended <strong>gearboxes of type IV<\/strong> (PSG) and <strong>V2.5<\/strong> (SR-25, CA SCAR-H, E&#038;C 417, etc.)<\/p>\n<h5>Technical Specifications<\/h5>\n<ul>\n<li><strong>Compatibility:<\/strong> AEG rifles TM PSG and guns with V2.5 gearbox (SR-25, CA SCAR-H, E&#038;C 417, etc.)<\/li>\n<li><strong>Material:<\/strong> Tempered Si-Cr wire<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Guarder Progressive Spring for AEG Tokyo Marui PSG and SR25 with a stiffness of SP120 (PSG120). Offers a performance of 122 &#8211; 131 m\/s. Made from tempered Si-Cr wire. Progressive (irregular) winding of the spring eases compression in the initial phase. Performance consistency even after thousands of shots. Fits only extended gearboxes of type IV [&hellip;]<\/p>\n","protected":false},"featured_media":51179,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[144],"product_cat":[35],"product_tag":[],"class_list":["post-51178","product","type-product","status-publish","has-post-thumbnail","product_brand-guarder","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\/51178","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=51178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/51179"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=51178"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=51178"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=51178"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=51178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}