{"product_id":"r-hop-upgrade-kit-with-6-03mm-tightbore-barrel-mod","title":"R Hop Upgrade Kit With 6.03mm Tightbore Barrel Modify Flat Hop Bucking And S Nub For Airsoft AEG Includes Extra R Hop And Flat Bucking Baton And S Nub Boosts Effective Range To 60m Plus And Reaches Up To 90m With M130","description":"\u003cdiv\u003eR-Hop Upgrade Kit: 6.03mm Tightbore Barrel for AEG\u003cbr\u003e\n✔️ R-Hop with extra S-Nub and flat-hop bucking; boosts range  \u003cp\u003eThe R-Hop Upgrade Kit is an airsoft upgrade package designed for AEGs to improve effective range by optimizing hop-up performance. This kit is commonly used by players seeking longer, more consistent BB trajectories for field or backyard skirmishes.\u003c\/p\u003e \u003cp\u003e✅ R-Hopped E-Tac 6.03mm Tightbore Barrel with enlarged hop window \u003cbr\u003e✅ Extra R-Hop and Modify Baton Flat-Hop Bucking included \u003cbr\u003e✅ S-Nub of your choice for Krytac, Prowin, VFC, Madbull, G\u0026amp;G, Lonex hop-ups \u003cbr\u003e✅ Seven lengths: 300mm, 340mm, 363mm, 380mm, 407mm, 455mm, 509mm \u003cbr\u003e✅ Air seal remains unaffected during R-Hop upgrade \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is the R-Hop upgrade kit and how does it extend the effective range of an airsoft AEG?\nThis handy kit improves hop-up performance for longer, more reliable shots.\n- R-Hop focus improves effective range and consistency with 6.03mm barrels.\n- S-Nub compatibility supports Krytac, Prowin, VFC, Madbull, G\u0026amp;G, Lonex hop-ups.\n- Barrel length options from 300mm to 509mm accommodate different setups.\n\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48983566549227,"sku":"VXB098JHJZFG","price":140.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81cSFOSzwHL_41433940-b33b-48d8-bb4e-ef021bdef54e.jpg?v=1783198150","url":"https:\/\/vxb.com\/products\/r-hop-upgrade-kit-with-6-03mm-tightbore-barrel-mod","provider":"VXB Bearings","version":"1.0","type":"link"}