{"product_id":"4uad-friction-pro-hop-up-bucking-aeg","title":"4UAD Friction Pro Hop-Up Bucking for AEG Replicas","description":"\u003ch2\u003e4UAD Friction Pro High Performance Hop-Up Bucking for AEG Replicas\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e4UAD\u003c\/strong\u003e Friction Pro is a hop-up bucking developed for electric airsoft replicas (AEG). It uses a single-point contact surface profile designed to generate sufficient friction to lift BBs up to 0.48 g while minimising overall contact area, resulting in stable BB spin and a consistent, predictable flight trajectory. It is compatible with most AEG platforms, including M4 and AK series replicas.\u003c\/p\u003e\u003cp\u003eThis bucking belongs to 4UAD's performance-oriented range of internal parts, aimed at players and technicians looking to refine hop-up behaviour beyond stock components. The single-point friction design is the distinctive feature that sets it apart from standard flat-contact buckings.\u003c\/p\u003e\u003ch3\u003eBuild and materials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality rubber compound for durability under intensive use\u003c\/li\u003e\n\u003cli\u003eOrange colour\u003c\/li\u003e\n\u003cli\u003eWeight: 5 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFriction system\u003c\/h3\u003e\u003cp\u003eThe single-point contact profile concentrates friction on a narrow section of the BB surface, allowing effective backspin even on heavier ammunition while reducing drag and inconsistency caused by wider contact areas.\u003c\/p\u003e\u003ch3\u003eKey features and performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptimised for BBs up to 0.48 g\u003c\/li\u003e\n\u003cli\u003eImproved shot-to-shot consistency\u003c\/li\u003e\n\u003cli\u003eStable BB spin for predictable trajectory\u003c\/li\u003e\n\u003cli\u003eDurable compound for long-term intensive use\u003c\/li\u003e\n\u003cli\u003eCompatible with most AEG platforms, including M4 and AK\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAEG hop-up unit upgrades\u003c\/li\u003e\n\u003cli\u003eTechnicians tuning replicas for heavier BB weights\u003c\/li\u003e\n\u003cli\u003ePlayers seeking more consistent long-range accuracy\u003c\/li\u003e\n\u003cli\u003eGeneral maintenance and replacement of worn buckings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1x Hop-up bucking\u003c\/li\u003e\n\u003cli\u003e1x Nub for the bucking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated products\u003c\/h3\u003e\u003cp\u003eExplore more internal upgrade components in \u003ca href=\"\/pt\/collections\/airsoft-tools\"\u003eairsoft tools and accessories\u003c\/a\u003e.\u003c\/p\u003e","brand":"4UAD","offers":[{"title":"Default Title","offer_id":54787627319634,"sku":"4UM-08-048058","price":13.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8454\/7507\/files\/12d2b7bb32fa95471b2507205ac2b402840f9f16_4UM_08_048059_03.webp?v=1789964329","url":"https:\/\/airsoftmania.eu\/pt\/products\/4uad-friction-pro-hop-up-bucking-aeg","provider":"Airsoft Mania Europe","version":"1.0","type":"link"}