{"product_id":"prometheus-m16-aug-509mm-inner-tightbore-barrel","title":"Prometheus M16\/AUG 6.03mm EG 509mm Inner Tightbore Barrel","description":"\u003cp\u003eThe Prometheus inner tightbore airsoft barrel from Japan. A very nice upgrade for any airsoft AEG, just drop this barrel in your gun. Made for the M16 standard rifle or the AUG. Should increase your FPS and the accuracy of your gun.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe EG series is a 6.03mm inner barrel diameter.  May increase your FPS and accuracy after installation.  One of the most popular and best made barrels for airsoft.  Made in Japan.\u003c\/span\u003e\u003c\/p\u003e","brand":"ASA","offers":[{"title":"Default","offer_id":17129076490330,"sku":"ab978077-aec8-4305-af8a-72e5259f43d9","price":60.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0063\/4526\/1146\/products\/58005-2.jpg?v=1571718168","url":"https:\/\/airsoftgrounds.myshopify.com\/products\/prometheus-m16-aug-509mm-inner-tightbore-barrel","provider":"Airsoft Grounds","version":"1.0","type":"link"}