{"product_id":"madbull-top-rail-gas-block-for-m4-m16-series","title":"Madbull Top Rail Gas Block for M4\/M16 series","description":"\u003cp\u003eMadbull Top Rail Gas Block\u003cbr\u003e \u003cbr\u003e Full Metal Construction\u003cbr\u003e \u003cbr\u003e Convert your Gas Block with RIS ready in just seconds\u003cbr\u003e \u003cbr\u003e Take off your original M4 front sight and put on fancy gas block.\u003cbr\u003e \u003cbr\u003e Attach on M4\/M16 Type Barrel for firm attachment \u003cbr\u003e \u003cbr\u003e 20mm Flat Top Rail allow attachment of tactical Laser, Flashlight..etc \u003cbr\u003e \u003cbr\u003e Suitable for Marui Compatible M4\/M16 Airsoft Barrel\u003c\/p\u003e","brand":"MadBull","offers":[{"title":"Default Title","offer_id":42256389734628,"sku":"MB-ACC-GASBLOCKTOP","price":22.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/1325\/2580\/products\/madbull-acc-gb-top_4_mark.jpg?v=1640497146","url":"https:\/\/www.ehobbyasia.com\/ko\/products\/madbull-top-rail-gas-block-for-m4-m16-series","provider":"eHobbyAsia","version":"1.0","type":"link"}