{"product_id":"carbon-upper-hpa","title":"Carbon Upper (HPA)","description":"\u003cp\u003eCNC-cut, hand-finished carbon tube, fitted on a carbon fiber nylon frame. Boasting a modular design that's been tried and tested over the past 2 years. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeaturing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrinted in PA6-CF\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight, durable carbon fiber nylon\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eReinforced Receiver Pin Hole\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCNC Aluminum Tracer Threads (for non-integrated)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStainless Steel Hardware\n\u003cul\u003e\n\u003cli\u003eThreaded inserts paired with stainless steel hardware for longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated Tracer Option (128mm \u0026amp; 155mm Lengths)\n\u003cul\u003e\n\u003cli\u003eDrop an Acetech Brighter C\/R Tracer into the front of the upper after removing the tracer housing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecured with a magnetic insert\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncluded Hopup O-rings\n\u003cul\u003e\n\u003cli\u003eReplaces the original spring and ensures an air-tight nozzle seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePair with an Alvinski Customs HPA Gearbox for perfect nozzle alignment.\u003c\/p\u003e","brand":"Alvinski Customs","offers":[{"title":"Default Title","offer_id":47278350500079,"sku":null,"price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/6283\/2367\/files\/G_G_Full_Carbon_Fiber_UpperProductImage1.png?v=1765324053","url":"https:\/\/alvinskicustoms.com\/products\/carbon-upper-hpa","provider":"Alvinski Customs","version":"1.0","type":"link"}