{"product_id":"madbull-60-degree-normal-shark-hopup-bucking-blue","title":"Madbull 60 Degree Normal Shark Hopup Bucking (Blue)","description":"\u003cp\u003eMadbull 60 Degree Normal Shark Hopup Bucking (Blue). Standard shark-fin internal teeth design for consistent backspin. 60 Degree rubber is softer than typical 80-90 degree rubber — easier installation, better air seal at standard FPS ranges. Suitable for AEGs running sub-400 FPS with 0.20-0.28g BBs.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility \u0026amp; Application Guide\u003c\/h2\u003e\n\n\u003ch3\u003eCompatible Platforms\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatform\u003c\/th\u003e\n\u003cth\u003eModel Variant\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTokyo Marui M4\/M16 AEG\u003c\/td\u003e\n\u003ctd\u003eAll variants\u003c\/td\u003e\n\u003ctd\u003eDirect fit, standard AEG cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTokyo Marui AK AEG\u003c\/td\u003e\n\u003ctd\u003eAK47 \/ AK74 \/ AK102\u003c\/td\u003e\n\u003ctd\u003eDirect fit, V3 gearbox compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCYMA \/ JG \/ G\u0026amp;G AEG\u003c\/td\u003e\n\u003ctd\u003eM4\/M16 pattern\u003c\/td\u003e\n\u003ctd\u003eCompatible with most TM-spec AEG hop chambers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eICS \/ Classic Army AEG\u003c\/td\u003e\n\u003ctd\u003eM4\/M16 pattern\u003c\/td\u003e\n\u003ctd\u003eVerify hop chamber is TM-spec before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhich Hardness Should You Choose?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDegree\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eTrade-off\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e60° (this product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard AEG, sub-400 FPS, 0.20-0.28g BBs, cold weather play\u003c\/td\u003e\n\u003ctd\u003eSofter seal = easier cycling on stock springs; wears faster than harder compounds (expect 15-20K rounds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80°+ (Red Shark Accelerator)\u003c\/td\u003e\n\u003ctd\u003e400+ FPS, DMR\/sniper, 0.30g+ heavy BBs\u003c\/td\u003e\n\u003ctd\u003eLonger lifespan, heavier backspin; may jam on low-FPS\/stock setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eGreen Gas vs AEG Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAEG users\u003c\/strong\u003e: 60° is ideal for standard builds (330-400 FPS). Pair with a tightbore inner barrel (6.01-6.03mm) for max consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGBB users\u003c\/strong\u003e: Verify you need an AEG-cut bucking. Most GBB pistols (Hi-Capa, Glock, 1911) use VSR\/G-Series cut buckings. This AEG-cut bucking will NOT fit GBB hop chambers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Pairings (based on verified customer orders at eHobbyAsia)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMadBull Blue Bucking + PDI 6.03mm Barrel\u003c\/strong\u003e — balanced accuracy upgrade for outdoor M4 builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMadBull Blue Bucking + Laylax Strike Chamber\u003c\/strong\u003e — for AK users who want to upgrade the entire hop unit in one go\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MadBull","offers":[{"title":"Default Title","offer_id":42256389243108,"sku":"MB-RH60","price":11.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/1325\/2580\/products\/RB60-1.jpg?v=1640497171","url":"https:\/\/www.ehobbyasia.com\/ko\/products\/madbull-60-degree-normal-shark-hopup-bucking-blue","provider":"eHobbyAsia","version":"1.0","type":"link"}