{"title":"VFC EVO","description":null,"products":[{"product_id":"100m-vfc-evo-hop-up-arm","title":"100M ZeroArm EVO – hop up arm for VFC EVO series","description":"\u003ch2\u003eWhy this exists?\u003c\/h2\u003e\n\u003cp\u003eTLDR: stable and consistent grouping compared to stock hop up arm, achieved with redesigned geometry and precise 0.02mm CNC machining.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eIt's recommended to replace the original screws of the EVO hop up chamber with this \u003ca href=\"https:\/\/100mconfirmed.com\/products\/vfc-evo-carbon-steel-torx-screw-m2x6mm-set-2pcs\" rel=\"noopener\" target=\"_blank\"\u003eTORX screw set\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003eSay by to flyers, get more consistent shots with the ZeroArm EVO for VFC EVO AR series\u003c\/h2\u003e\n\u003cp\u003eThe ZEROArm is manufactured with \u003cspan style=\"text-decoration: underline;\"\u003ehigh precision and was designed with very tight tolerances\u003c\/span\u003e. The original stock arm moves back and forward – which makes the shooting \u003cmeta charset=\"utf-8\"\u003einconsistent due to unstable first point of contact.\u003c\/p\u003e\n\u003cp\u003eAlso, the pressure area is slightly shifted – this helps with \u003cspan style=\"text-decoration: underline;\"\u003epreventing overchambering\u003c\/span\u003e, a phenomenon that is quite known to be an issue with VFC AR platform. The shift dramatically improves BB seating consistency in the chamber. \u003c\/p\u003e\n\u003ch2\u003eThe ZeroArm EVO allows you to install omega and round nubs and keeps them centered.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeeps your nub centered\u003c\/strong\u003e by fitting it into the precisely milled cutout. The stock arm allows movement to the sides which is not desirable and can cause side to side inconsistencies.\u003c\/li\u003e\n\u003cli\u003eHas optimal clearance for omega nubs, applies no pressure at 0 hop. \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis gives you a lot of options to fine tune the hop up performance to your needs.\u003c\/p\u003e\n\u003ch2\u003eSignificantly helps mitigate the overchambering issue\u003c\/h2\u003e\n\u003cp\u003eThe arm has a center pressure point shifted more towards the entrance of the bucking. This means that it focuses the pressure at the start of the bucking patch to help with the BB seating with the initial edge of the patch more consistently.\u003c\/p\u003e\n\u003ch2\u003eRecommended configuration\u003c\/h2\u003e\n\u003cp\u003eThese are some combinations which gives you great results without overchambering. Personally tested at 1.3J \u0026amp; 1.8J\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLower limitation\u003c\/strong\u003e - minimum weight to ensure consistent hop up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpper limitation\u003c\/strong\u003e - maximum weight before jams can occur due to smaller diameter through which the BB cannot be pushed through or the power starts to drop significantly, requiring more gas. This can vary based on on temperature and overall power output.\u003c\/p\u003e\n\u003ch3\u003eWith included round (hollow) soft nub (silicone 60deg)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnicorn Competition 70deg, 0.30g - 0.40g\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/100mconfirmed.com\/products\/4uantum-friction-pro-high-performance-gbb-bucking\"\u003e4UANTUM Friction\u003c\/a\u003e, 0.32g - 0.43g\u003c\/li\u003e\n\u003cli\u003eTagart 70deg, 0.30g - 0.40g\u003c\/li\u003e\n\u003cli\u003eVFC Blue, 0.36g - 0.43g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWith included omega nub (silicone 60deg)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnicorn Competition 70deg, 0.36g - 0.43g\u003ca href=\"https:\/\/100mconfirmed.com\/products\/4uantum-friction-pro-high-performance-gbb-bucking\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003ca href=\"https:\/\/100mconfirmed.com\/products\/4uantum-friction-pro-high-performance-gbb-bucking\"\u003e4UANTUM Friction\u003c\/a\u003e, 0.40g - 0.48g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTagart 70deg, 0.36g - 0.43g\u003c\/li\u003e\n\u003cli\u003eVFC Blue, 0.40g - 0.48g\u003c\/li\u003e\n\u003cli\u003eWaldo Crimson 65D - 0.30g - 0.36g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cem\u003eImportant info about the Waldo Crimson buckings when using BBs 0.40g and heavier\u003c\/em\u003e\n\u003c\/h3\u003e\n\u003cp\u003eDue to the different geometry (smaller protrusion), you'll need do a modification or use harder nub:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOption 1: use harder nub (80D) to effectively hop BBs 0.40g and heavier or\u003c\/li\u003e\n\u003cli\u003eOption 2: with included 60D nub, add 2 0.1mm shims inside the nub slot - this can be a small cut piece from a soda can which has thickness around 0.1mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment \u0026amp; precision comparison\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/W1kaKSueCrY?si=hsEoArq6vhEIHhjM\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x CNC machined hop up arm made of 6061-T6\u003c\/li\u003e\n\u003cli\u003e1x round soft silicone nub\u003c\/li\u003e\n\u003cli\u003e1x concave 60D nub\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhich VFC models are compatible?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVFC PDX SBR \u003c\/li\u003e\n\u003cli\u003eVFC KAC L403A1 KS-1\u003c\/li\u003e\n\u003cli\u003eVFC BCM MK2 MCMR EVO\u003c\/li\u003e\n\u003cli\u003eVFC VR16 URG-I EVO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVFC VR16 M4A1 RIS \/SOPMOD M4\u003c\/li\u003e\n\u003cli\u003eVFC\/Umarex - HK416A5 M-LOK EVO AIRSOFT GBB\u003c\/li\u003e\n\u003cli\u003eMARKSMAN - MK12 Mod0 Gen2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eand ALL new VFC releases with the EVO AR hop up chamber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat BB weights was it tested with?\u003c\/h3\u003e\n\u003cp\u003eTesting covered 0.30 g to 0.48 g depending on nub configuration. See \"Recommended configuration\" above\u003c\/p\u003e\n\u003ch3\u003eDoes it eliminate over-chambering?\u003c\/h3\u003e\n\u003cp\u003eThe geometry is designed specifically to reduce the over-chamber issue found in the stock arm. This is achieved by manufacturing with extremely strict tolerances as well. The arm doesn't move back and forth.\u003c\/p\u003e\n\u003ch3\u003eI still get over-chambering issue, what now?\u003c\/h3\u003e\n\u003cp\u003eThere are still a lot of factors that the arm itself cannot counter. Make sure your BB weight is suitable for your bucking. If using the concave (omega nub), try using the soft silicone rounded nub.\u003c\/p\u003e\n\u003cp\u003eOther issues may lead to over-chambering issues as well. Such as cooldown (your bucking is too cold to stop the BB) or bolt bounce (bolt bounces heavily and pushes the BB further on rebound)\u003c\/p\u003e\n\u003ch3\u003eWhich nubs work best?\u003c\/h3\u003e\n\u003cp\u003eThe included nubs worked the best for me and tested buckings. Of course, feel free to experiment and share the results.\u003c\/p\u003e","brand":"100M CONFIRMED","offers":[{"title":"Default Title","offer_id":54322247860557,"sku":"100M-ARM-01","price":470.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/6192\/6221\/files\/zeroarm-evo-with-nubs_e38f8b0b-95f3-417e-9c60-2ff8d3f9778e.jpg?v=1789562961"},{"product_id":"100m-zeroarm-prong-hop-up-arm-for-vfc-evo-series","title":"100M ZeroArm EVO Prong – hop up arm for VFC EVO series","description":"","brand":"100M CONFIRMED","offers":[{"title":"Default Title","offer_id":54334073536845,"sku":null,"price":470.0,"currency_code":"CZK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/6192\/6221\/files\/Frame_62.jpg?v=1789562285"},{"product_id":"100m-steel-barrel-extension-chamber-base-for-vfc-evo","title":"100M steel barrel extension (chamber base) for VFC EVO","description":"\u003cp\u003eA carbon steel barrel extension specifically designed for the VFC AR EVO series. \u003c\/p\u003e\n\u003cp\u003eOptimized nozzle depth. Secured hop up chamber in place.\u003c\/p\u003e\n\u003cp\u003eMade of pre-hardened 4140 steel with QPQ treatment which makes the extension corrosion resistant with a surface hardness of 55+ HRC.\u003c\/p\u003e\n\u003cp\u003eETA end of November.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"100M CONFIRMED","offers":[{"title":"Default Title","offer_id":55026811306317,"sku":null,"price":1290.0,"currency_code":"CZK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/6192\/6221\/files\/EVO-BARREL-BASE_42b8b740-011c-491e-9742-ddc9522e3c09.jpg?v=1791823316"},{"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\/vfc-evo.oembed","provider":"100M CONFIRMED","version":"1.0","type":"link"}