{"product_id":"zwq-s400-d2-quick-swap-spring-system","title":"ZWQ S400 | D2 Quick Swap Spring System","description":"\u003ch1\u003eD2 Maker QD Spring Swap System – Quick-Change spring upgrade for ZWQ S400\u003c\/h1\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eZWQ S400\u003c\/strong\u003e with the \u003cstrong\u003eD2 Maker Quick-Detach (QD) Spring Swap System\u003c\/strong\u003e, a modular performance upgrade designed for \u003cstrong\u003efast, tool-less spring changes in the field\u003c\/strong\u003e. This \u003cstrong\u003e3D-printable kit\u003c\/strong\u003e allows users to swap springs in \u003cstrong\u003ejust five simple steps\u003c\/strong\u003e, making tuning, maintenance, and configuration changes quicker and more convenient than ever.\u003c\/p\u003e\n\u003cp\u003eEngineered for a \u003cstrong\u003eprecise fit and easy installation\u003c\/strong\u003e, this system is ideal for enthusiasts looking to enhance usability without permanent modification.\u003c\/p\u003e\n\u003cp\u003eProduct Review: \u003ca href=\"https:\/\/youtu.be\/4VDyKIYxSfM?si=g24VAVhJSZKSV20W\u0026amp;amp;t=1182\" title=\"D2 S400 QSS and low rise rail Aaron plinks review\"\u003ehttps:\/\/youtu.be\/\u003c\/a\u003e\u003ca href=\"https:\/\/youtu.be\/4VDyKIYxSfM?si=g24VAVhJSZKSV20W\u0026amp;amp;t=1182\" target=\"_blank\" title=\"D2 S400 QSS and low rise rail Aaron plinks review\" rel=\"noopener\"\u003e4VDyKIYxSfM\u003c\/a\u003e\u003ca href=\"https:\/\/youtu.be\/4VDyKIYxSfM?si=g24VAVhJSZKSV20W\u0026amp;amp;t=1182\" title=\"D2 S400 QSS and low rise rail Aaron plinks review\"\u003e?si=g24VAVhJSZKSV20W\u0026amp;t=1182\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGen 1 kit installation guide: \u003ca href=\"https:\/\/canva.link\/x6tddkfg8ku37xd\" title=\"D2 S400 QSS Gen 1 installation guide\" target=\"_blank\" rel=\"noopener\"\u003ehttps:\/\/canva.link\/x6tddkfg8ku37xd\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGen 2 kit installation guide: \u003ca href=\"https:\/\/youtu.be\/F8rteHp-Vd8\" title=\"D2 S400 Gen 2 installation guide\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/F8rteHp-Vd8\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-less Quick-Detach System\u003c\/strong\u003e\u003cbr\u003eSwap springs on the field without tools for rapid tuning and maintenance.\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eDesigned for ZWQ S400\u003c\/strong\u003e\u003cbr\u003ePurpose-built for reliable fitment and smooth operation.\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003e3D Printable Upgrade Kit\u003c\/strong\u003e\u003cbr\u003eCompatible with common FDM printers and popular filament types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Installation\u003c\/strong\u003e\u003cbr\u003eSimple assembly process using existing and minimal additional hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM-Lok slots\u003c\/strong\u003e\u003cbr\u003eM-Lok mounting slots for medium and long shrouds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded in Purchase\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x D2 Maker QD Spring Swap System STL files\u003c\/li\u003e\n\u003cli\u003e1x D2 Maker QD Spring Swap System hardware kit \u003cstrong\u003e(Prints\/Hardware kit versions only)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHardware list (Shell Gen 1 ver.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x M5x50mm ball detent pins\u003c\/li\u003e\n\u003cli\u003e2x M3x10mm grub screws (2 required)\u003c\/li\u003e\n\u003cli\u003e1x M5x10mm thumbscrew\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHardware list (Shell Gen 2 ver.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x M5x50mm ball detent pins (or original muzzle retention chicago screw)\u003c\/li\u003e\n\u003cli\u003e1x M3x10mm grub screws \u003c\/li\u003e\n\u003cli\u003e1x M5x10mm thumbscrew\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLicensed Retailer:\u003c\/strong\u003e Ideal Foam Blaster (IFB) is an authorized retailer for D2maker products.\u003c\/p\u003e","brand":"D2 Maker","offers":[{"title":"STLs ONLY","offer_id":47843609870574,"sku":"d2-s400-quickswapsystem-digital","price":16.5,"currency_code":"SGD","in_stock":true},{"title":"STLs + Hardware kit","offer_id":47843609903342,"sku":"d2-s400-qdhwkit","price":21.5,"currency_code":"SGD","in_stock":true},{"title":"Standard QSS prints + Hardware kit","offer_id":47843609936110,"sku":"d2-s400-quickswapsystem-printstandard","price":20.0,"currency_code":"SGD","in_stock":true},{"title":"Medium handguard QSS prints + Hardware kit","offer_id":47844155818222,"sku":"d2-s400-quickswapsystem-printmedium","price":27.0,"currency_code":"SGD","in_stock":true},{"title":"Long handguard QSS prints  + Hardware kit","offer_id":47844155850990,"sku":"d2-s400-quickswapsystem-printslong","price":35.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3883\/3646\/files\/coverphoto.png?v=1770215330","url":"https:\/\/ifb.sg\/products\/zwq-s400-d2-quick-swap-spring-system","provider":"IFB.SG","version":"1.0","type":"link"}