{"product_id":"prometheus-straight-flat-hopup-rubber-extra-soft","title":"Prometheus Straight Flat HopUp Rubber - extra soft","description":"\u003cp\u003eFlat hop-up rubber Prometheus. Possible to combine with the proper Flat tensioner by Prometheus.\u003c\/p\u003e\n\u003cdiv class=\"row-flex\"\u003e\n\u003cdiv class=\"span8\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: large;\"\u003eWhat is flat hop-up?\u003c\/span\u003e\u003cbr\u003eDifference between hop-up and flat-up system is in rubber and nob. In the flat-up system rubber doesnt have protrusion and the nob is longer. With this system the bullet has bigger rotation and accuracy. Heavier BBs than normal should be used for proper functioning of the flat system (due to higher rotation of the BB).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ForAirsoft","offers":[{"title":"Default Title","offer_id":52240249979144,"sku":null,"price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/5141\/7608\/files\/laylax-prometheus-straight-flat-hop-up-rubber-extra-soft-1.jpg?v=1755773974","url":"https:\/\/forairsoft.com\/en\/products\/prometheus-straight-flat-hopup-rubber-extra-soft","provider":"ForAirsoft","version":"1.0","type":"link"}