{"product_id":"shs-m140-aeg-spring","title":"SHS M140 AEG Spring","description":"\u003cp\u003e\u003cspan\u003eSHS M140 AEG Spring. Silver type upgrade spring that is non-linear.  Fits in all gearboxes.  A higher FPS than standard for heavy duty upgrades.  FPS will be 450, maybe around 460 or so. (please note: packaging may be generic or labeled as 'Rocket Airsoft', but is made by SHS OEM).  Not recommended unless you're an experienced tech.\u003c\/span\u003e\u003c\/p\u003e","brand":"ASA","offers":[{"title":"Default","offer_id":17128747073626,"sku":"30d22795-050a-44f7-8080-b8f1f6de71bf","price":6.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0063\/4526\/1146\/products\/DSC05696_87d1826f-da4c-434e-b855-9d3de554ad63.jpg?v=1571718121","url":"https:\/\/airsoftgrounds.myshopify.com\/products\/shs-m140-aeg-spring","provider":"Airsoft Grounds","version":"1.0","type":"link"}