{"title":"Hop up buckings","description":null,"products":[{"product_id":"4uantum-friction-pro-high-performance-gbb-bucking","title":"4UANTUM Friction Pro-High Performance GBB Bucking","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eDesigned to provide reliable BB grip and consistent backspin, this bucking is a great choice if you are looking to upgrade stock bucking which is not performing well to get more range and tighter groupings.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy choose the 4UANTUM Friction Pro?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTLDR:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Good grip, consistent hop-up performance with correct setup, and a great choice for heavier BBs. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Friction Pro uses a specially designed contact patch to apply backspin to the BB. Consistent contact is important, especially when shooting heavier BBs, where even small differences in hop-up pressure can affect your grouping.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRecommended pairing with 100M ZeroArm EVO\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe 4UANTUM Friction is one of the buckings tested with custom designed \u003c\/span\u003e\u003ca href=\"https:\/\/100mconfirmed.com\/products\/100m-vfc-evo-hop-up-arm\"\u003e\u003cstrong\u003e\u003cspan\u003e100M ZeroArm EVO\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e on the VFC EVO AR platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ZeroArm EVO keeps the nub centered and provides more stable pressure on the bucking compared to the original VFC hop-up arm without movement. This helps reduce unwanted variation in BB trajectory and improves consistency.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRecommended configuration with the included nubs\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBased on testing with the 100M ZeroArm EVO at 1.5J and 2J:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWith soft round nub (60D silicone):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRecommended BB weight: 0.32g – 0.40g\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWith omega nub (60D silicone):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRecommended BB weight: 0.40g – 0.48g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBetter suited for heavier BB setups where more hop-up tension is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese ranges are based on testing with the original 4UANTUM Friction bucking and nubs included with the ZeroArm. Results with the Friction Pro may differ depending on its contact patch geometry, power output, temperature, and overall configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat to keep in mind?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor the best results with the ZeroArm, start with the soft round nub and adjust your setup according to the BB weight you're using.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you're upgrading your VFC EVO GBB rifle, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4UANTUM Friction Pro combined with the 100M ZeroArm EVO\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a combination worth trying out.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe bucking provides the grip, while the ZeroArm helps keep the pressure centered and consistent. \u003c\/span\u003e\u003cspan\u003eA simple and overall cheap upgrade that can make a noticeable difference.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eUsing the 4UAD Friction PRO with Magnus hop up chamber\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eRecommended arm is the prong style. Minimum BB weight is 0.36g.\u003c\/span\u003e\u003c\/p\u003e","brand":"4UANTUM Industries","offers":[{"title":"Default Title","offer_id":55094694871373,"sku":null,"price":245.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/6192\/6221\/files\/friction-pro-gbbr_93b87925-3bb2-43c0-9393-08bd0804ef15.jpg?v=1792192723"}],"url":"https:\/\/100mconfirmed.com\/collections\/hop-up-buckings.oembed","provider":"100M CONFIRMED","version":"1.0","type":"link"}