{"title":"Hop-Up \u0026 Hop-Up Buckings for Gas \u0026 CO2","description":"\u003cp\u003eThe hop-up system gives the BB the backspin that keeps it flying level instead of dropping shortly after the muzzle. On a GBB pistol or GBBR it consists of a hop-up bucking that sits on the inner barrel, a chamber that holds barrel and bucking in place, and an adjustment mechanism that controls how much the bucking presses down on the BB. In this category you will find buckings, complete chambers and adjustment parts for gas-powered airsoft pistols and rifles, as well as the CO2 models built on the same platforms.\u003c\/p\u003e\n\u003cp\u003eBy far the most items come from \u003cstrong\u003eMaple Leaf\u003c\/strong\u003e: hop-up buckings in 50, 60, 70, 75 and 80 degrees, the GBB buckings Autobot, Decepticon and MR (also in silicone), Super Hop-Up bucking for KSC\/KWA, adjustment wheels for Glock and for Hi-Capa\/1911, and hop-up chambers for Glock and Hi-Capa. \u003cstrong\u003ePoseidon Airsoft\u003c\/strong\u003e has GBB buckings in 50, 60 and 70 degrees, while \u003cstrong\u003eSHS\u003c\/strong\u003e, \u003cstrong\u003eRA-Tech\u003c\/strong\u003e, \u003cstrong\u003eKing Arms\u003c\/strong\u003e, \u003cstrong\u003e4UAD\u003c\/strong\u003e and \u003cstrong\u003eDynamic Precision\u003c\/strong\u003e add buckings for the TM Hi-Capa, the G-series and INO\/WA\/G\u0026amp;P\/AGM, among others. If you want to replace the whole chamber, there are CNC and aluminium chambers from \u003cstrong\u003eCowCow Technology\u003c\/strong\u003e, \u003cstrong\u003eAIP\u003c\/strong\u003e, \u003cstrong\u003eDynamic Precision\u003c\/strong\u003e, \u003cstrong\u003eUnicorn\u003c\/strong\u003e, \u003cstrong\u003eTTI Airsoft\u003c\/strong\u003e, \u003cstrong\u003eAction Army\u003c\/strong\u003e and \u003cstrong\u003eUltimate\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhat to look for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform and manufacturer:\u003c\/strong\u003e Hop-up parts are rarely universal. A chamber for the Tokyo Marui G-series does not necessarily fit an Umarex Glock, which is why Maple Leaf has separate Glock chambers for Marui\/WE\/VFC and for Umarex\/VFC. WE's G-series follows Glock numbering, so the G17 corresponds to the Glock 17. Always check both brand and model in the product name.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBucking hardness:\u003c\/strong\u003e The degree rating indicates the hardness of the bucking. Maple Leaf offers the same bucking in several hardnesses, so you can fine-tune to your setup. If the pistol runs well today, it makes sense to start with the same hardness as your current bucking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBucking or complete chamber:\u003c\/strong\u003e If the problem is wear, a new bucking is often enough. A CNC chamber such as the CowCow 3L for Hi-Capa or Dynamic Precision's aluminium chamber for the TM G17\/18C is relevant if the original chamber is worn or has play in the adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDC chambers:\u003c\/strong\u003e The Unicorn for Hi-Capa and the Ultimate for the ASG CZ P-10C are TDC chambers. The Unicorn is available both as a single chamber and as a set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall spare parts:\u003c\/strong\u003e Do not forget the small things such as AIP screws for the chamber, Action Army's O-ring for the AAP01 and WE's rubber ring for the hop-up wheel. It is often a single worn small part that causes unstable hop-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho it suits\u003c\/h2\u003e\n\u003cp\u003eThis category is for owners of a GBB pistol or GBBR whose shots are starting to spread or drop, or who want more control over the hop-up setting. If you are unsure which part fits, our workshop in Aulum, Denmark, can help with fitting and setting up.\u003c\/p\u003e\n\u003cp\u003eAlso look at \u003ca href='\/collections\/inderlob-gas'\u003einner barrels for gas \u0026amp; CO2\u003c\/a\u003e, find parts for \u003ca href='\/collections\/hi-capa-opgradering'\u003eHi-Capa upgrades\u003c\/a\u003e, or see the whole \u003ca href='\/collections\/tm-we-g-serie'\u003eG-series\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"maple-leaf-gummi-50-grader","title":"Maple Leaf Hop-up Bucking, 50°","description":"\u003cp\u003e\u003cspan\u003eThe Maple Leaf hop-up bucking gives very good conditions for a consistent BB trajectory and has high wear resistance.\u003c\/span\u003e\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43406809530422,"sku":"ml-011","price":19.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/ml-011.jpg?v=1781767349"},{"product_id":"ra-tech-hpup-gummi-rod","title":"RA-Tech Hop-Up Bucking, Red","description":"\u003cspan\u003eRA-Tech hop-up bucking for the TM VSR, GBBs, WE M14 and more.\u003c\/span\u003e","brand":"RA-Tech","offers":[{"title":"Default Title","offer_id":43406810742838,"sku":"rag-marui-009","price":78.7,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Ra-Tech-Hpup-gummi-Roed-front.jpg?v=1781767355"},{"product_id":"hopup-gummi-del-36","title":"Hop-Up Bucking, Part #36","description":"\u003cp\u003eHop-up bucking for WE G17, part #36\u003c\/p\u003e","brand":"WE","offers":[{"title":"Default Title","offer_id":43406856093750,"sku":"WEG17DEL#G36","price":19.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/WEG17-18.jpg?v=1781765283"},{"product_id":"lob-100-mm-hop-up-upgrade-kit-med-high-effect-valve-tm-og-we-g","title":"100 mm Barrel, Hop-up Upgrade Kit with High-effect Valve, TM and WE G","description":"\u003cp\u003e\u003cspan\u003eBarrel and hop-up upgrade kit with High-effect Valve for TM and WE G17, G18C, G19\u003c\/span\u003e\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43406868545590,"sku":"ml-005-100mm","price":239.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/ml-005-100mm.jpg?v=1781765329"},{"product_id":"hop-up-pakning-maple-leaf-kwa-ksc-75","title":"Maple Leaf Hop-up Bucking, KWA\/KSC 75°","description":"\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e- Hop-up bucking with sealing ribs that seal tighter in the hop-up and improve efficiency.\u003cbr\u003e- Special geometric contact surface gives better hop-up and improves accuracy.\u003cbr\u003e- Fits KSC M4A1 \/ KWA Magpul LM4 with the 2012 hop-up chamber.\u003cbr\u003e- This hop-up bucking is made for KWA GBBs shooting above 100 m\/s.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Because of the geometric hop-up contact point, this bucking is best suited to inner barrels with an open hop-up window.\u003cbr\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43406877392950,"sku":"ML-012","price":19.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/ML-012.jpg?v=1781767499"},{"product_id":"lille-gummi-ring-til-hopup-hjul-del-41","title":"Small Rubber Ring for Hop-Up Wheel, Part #41","description":"\u003cp\u003eSmall rubber ring for the hop-up wheel of the WE G17, part #41\u003c\/p\u003e","brand":"WE","offers":[{"title":"Default Title","offer_id":43406902394934,"sku":"WEG17DEL#G41","price":9.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/WEG17-20.jpg?v=1781765523"},{"product_id":"hop-up-pakning-maple-leaf-kwa-ksc-80","title":"Maple Leaf Hop-Up Bucking, KWA\/KSC, 80°","description":"\u003cp\u003eMaple Leaf hop-up bucking for KWA\/KSC System 7, 80°\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43406909734966,"sku":"RA-Agent-ml-019","price":59.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/RA-Agent-ml-019.jpg?v=1781767556"},{"product_id":"dp-alu-hop-up-kammer-til-tm-g17-18c","title":"DP Aluminium Hop-Up Chamber for TM G17\/18C","description":"\u003cp\u003eDP aluminium hop-up chamber for TM G17\/18C.\u003c\/p\u003e","brand":"Dynamic Precision","offers":[{"title":"Default Title","offer_id":43406921662518,"sku":"UAC-TM-00086","price":449.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/UAC-TM-00086-1.jpg?v=1781767593"},{"product_id":"dp-hop-up-gummi-til-tm-hi-capa-g-series-70-grader","title":"DP Hop-Up Bucking for TM Hi-Capa \u0026 G Series (70°)","description":"\u003cp\u003eDynamic Precision hop-up bucking for TM Hi-Capa and the G series.\u003cbr\u003eThis is the 70° hop-up bucking.\u003c\/p\u003e","brand":"Dynamic Precision","offers":[{"title":"Default Title","offer_id":43406940307510,"sku":"UAC-TM-00108","price":69.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/DP-Hop-up-gummi-til-TM-Hi-capa--G-Series-70-grader.jpg?v=1781765583"},{"product_id":"hop-up-pakning-maple-leaf-delta-60","title":"Maple Leaf Delta Hop-Up Bucking, 60°","description":"\u003cp\u003eMaple Leaf Delta hop-up bucking, 60°.\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43406941061174,"sku":"RA-Agent-ml-015","price":59.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/RA-Agent-ml-014-1.jpg?v=1781767626"},{"product_id":"hop-up-gummi-til-ino-wa-g-p-agm","title":"Hop-Up Bucking for INO, WA, G\u0026P, AGM","description":"\u003cp\u003eHop-up bucking for INO, WA, G\u0026amp;P and AGM.\u003c\/p\u003e","brand":"RA-Tech","offers":[{"title":"Default Title","offer_id":43406941716534,"sku":"RAG-WA-frontsight004","price":79.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Hop-up-gummi-til-INO-WA-GP-AGM-front.jpg?v=1781765586"},{"product_id":"poseidon-hop-op-gummi-gbb-70-grader","title":"Poseidon GBB Hop-Up Bucking, 70°","description":"\u003cp\u003ePoseidon GBB hop-up bucking, 70° \u003cstrong\u003e(only fits Poseidon GBB barrels)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Poseidon Airsoft","offers":[{"title":"Default Title","offer_id":43406983036982,"sku":"HU-POS-G02","price":50.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/poseidon-70931-2-1.jpg?v=1781767664"},{"product_id":"poseidon-hop-op-gummi-gbb-50-grader","title":"Poseidon GBB Hop-Up Bucking, 50°","description":"\u003cp\u003ePoseidon GBB hop-up bucking, 50° \u003cstrong\u003e(only fits Poseidon GBB barrels)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Poseidon Airsoft","offers":[{"title":"Default Title","offer_id":43406983168054,"sku":"HU-POS-G03","price":50.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/poseidon-70931-2-2.jpg?v=1781765702"},{"product_id":"maple-leaf-decepticon-gbb-hop-up-gummi","title":"Maple Leaf Decepticon GBB Hop-up Bucking","description":"\u003cp\u003eThe Maple Leaf Decepticon is the bucking for you if you are looking for maximum accuracy from your pistol.\u003c\/p\u003e\u003cp\u003eIts concave internal nub gives maximum contact area every time, and a C-clip is included for an optimal seal with your nozzle.\u003c\/p\u003e\u003cp\u003eFits all GBB replicas that use TM-spec hop-up buckings.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUse this table to choose the right bucking:\u003cbr\u003e50° = \u0026lt;110 m\/s\u003c\/p\u003e\u003cp\u003e60° = 90-120 m\/s\u003c\/p\u003e\u003cp\u003e70° = 110-140 m\/s\u003c\/p\u003e\u003cp\u003e75° = 130-150 m\/s\u003c\/p\u003e\u003cp\u003e80° = \u0026gt;150 m\/s\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"50 Degrees","offer_id":43407068397622,"sku":"ML-TH06D50","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"60 Degrees","offer_id":43407068430390,"sku":"ML-TH06D60","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"70 Degrees","offer_id":43407068463158,"sku":"ML-TH06D70","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"75 Degrees","offer_id":43407068495926,"sku":"ML-TH06D75","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"80 Degrees","offer_id":43407068528694,"sku":"ML-TH06D80","price":89.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Decepticons.jpg?v=1781768022"},{"product_id":"maple-leaf-autobot-gbb-hop-up-gummi","title":"Maple Leaf Autobot GBB Hop-up Bucking","description":"\u003cp\u003eThe Maple Leaf Autobot is the bucking for you if you are looking for maximum range from your bolt-action rifle.\u003c\/p\u003e\n\u003cp\u003eIts concave internal nub gives maximum contact area every time, and a C-clip is included for an optimal seal with your nozzle.\u003c\/p\u003e\n\u003cp\u003eFits all GBB replicas that use TM-spec hop-up buckings.\u003c\/p\u003e\n\u003cp\u003eUse this table to choose the right bucking:\u003cbr\u003e50° = \u0026lt;110 m\/s\u003c\/p\u003e\n\u003cp\u003e60° = 90-120 m\/s\u003c\/p\u003e\n\u003cp\u003e70° = 110-140 m\/s\u003c\/p\u003e\n\u003cp\u003e75° = 130-150 m\/s\u003c\/p\u003e\n\u003cp\u003e80° = \u0026gt;150 m\/s\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"50 Degrees","offer_id":43407068790838,"sku":"ML-TH06A50","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"60 Degrees","offer_id":43407068823606,"sku":"ML-TH06A60","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"70 Degrees","offer_id":43407068856374,"sku":"ML-TH06A70","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"75 Degrees","offer_id":43407068889142,"sku":"ML-TH06A75","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"80 Degrees","offer_id":43407068921910,"sku":"ML-TH06A80","price":89.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Decepticons_8514871e-3326-4b46-a68d-9046db1df550.jpg?v=1781768023"},{"product_id":"maple-leaf-mr-gbb-hop-up-gummi","title":"Maple Leaf MR GBB Hop-up Bucking","description":"\u003cp\u003eThe Maple Leaf MR bucking is made for players looking for maximum precision from a pistol or VSR.\u003c\/p\u003e\n\u003cp\u003eIts concave inner nub gives maximum contact area every time, and a C-clip is included for an optimal seal with your nozzle.\u003c\/p\u003e\n\u003cp\u003eFits all GBB replicas that use a TM-spec hop-up bucking.\u003c\/p\u003e\n\u003cp\u003eTo choose the right hardness, use this table:\u003cbr\u003e50 degrees = \u0026lt;110 m\/s\u003c\/p\u003e\n\u003cp\u003e60 degrees = 90–120 m\/s\u003c\/p\u003e\n\u003cp\u003e70 degrees = 110–140 m\/s\u003c\/p\u003e\n\u003cp\u003e75 degrees = 130–150 m\/s\u003c\/p\u003e\n\u003cp\u003e80 degrees = \u0026gt;150 m\/s\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"50 Degrees","offer_id":43407083929654,"sku":"ML-H06R50","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"60 Degrees","offer_id":43407083995190,"sku":"ML-H06R60","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"70 Degrees","offer_id":43407083962422,"sku":"ML-H06R70","price":89.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/ML-MRGBB.jpg?v=1781766106"},{"product_id":"cowcow-glock-17-gen-4-hop-up-kammer","title":"CowCow Glock 17 Gen 4 Hop-up Chamber","description":"\u003cp\u003eAn upgraded hop-up chamber from CowCow for the TM Glock 17 Gen 4. \u003cbr\u003e\u003cbr\u003eIt is CNC machined from 7075 aluminium and has a lightweight design, so it adds very little weight. \u003cbr\u003e\u003cbr\u003eIt gives more consistent shots and improves your accuracy, along with very good durability. \u003cbr\u003eIt has been redesigned compared with the standard chamber and gives extra support to the lower part of the chamber. \u003c\/p\u003e","brand":"CowCow Technology","offers":[{"title":"Default Title","offer_id":43407089270838,"sku":"CCT-TMG-062","price":539.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/CowCow-Glock-Hop-Up-Kammer-1.jpg?v=1781766156"},{"product_id":"action-army-aap01-hop-up-o-ring","title":"Action Army AAP01 Hop-Up O-Ring","description":"\u003cp\u003eA spare O-ring from Action Army for their upgraded AAP01 hop-up unit.\u003c\/p\u003e","brand":"Action Army","offers":[{"title":"Default Title","offer_id":43407100575798,"sku":"U01-019-A","price":49.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Action-Army-Hop-Up-O-Ring.jpg?v=1781766274"},{"product_id":"maple-leaf-hop-up-justeringsarm","title":"Maple Leaf Hop-Up Adjustment Arm","description":"\u003cp\u003eMaple Leaf adjustment arm for the hop-up chamber.\u003cbr\u003e\u003cbr\u003eFits G series, M1911 and Hi-Capa.\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43407104180278,"sku":"ML-HL01","price":59.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Maple-LeafJusteringsstang.jpg?v=1781766314"},{"product_id":"maple-leaf-super-hop-up-gummi-ksc-kwa-70","title":"Maple Leaf Super Hop-Up Bucking, KSC\/KWA, 70°","description":"\u003cp\u003e- Hop-up bucking with sealing ribs that seal more tightly in the hop-up and increase efficiency.\u003cbr\u003e- A special geometric contact surface gives better hop and improves accuracy.\u003cbr\u003e- Fits KSC M4A1 \/ KWA Magpul LM4 with the 2012 hop-up chamber.\u003cbr\u003e- This bucking is made for KWA GBBs shooting over 100 m\/s.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e Because of the geometric hop-up contact point, this bucking is best suited to inner barrels with an open hop-up window.\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43407104245814,"sku":"ML-SLC-H04S70","price":69.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/ML-012_8849f2d0-0975-4998-a3b6-982d49a96310.jpg?v=1781766313"},{"product_id":"tti-we-galaxy-g-hop-up-kammer","title":"TTI WE Galaxy G Hop-Up Chamber","description":"\u003cp\u003eTTI Airsoft has made a new hop-up chamber for the WE Galaxy G series. It is made from aluminium.\u003c\/p\u003e\u003cp\u003eThis hop-up gives you more adjustment options: you can use the standard adjustment or fit a TDC screw and run it that way.\u003c\/p\u003e","brand":"TTI Airsoft","offers":[{"title":"Default Title","offer_id":43407126757430,"sku":"TTI-P0007","price":447.5,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/TTI-WE-Galaxy-CNC-Hop-Up-Kammer.jpg?v=1781766613"},{"product_id":"maple-leaf-mr-gbb-silikone-hop-up-gummi","title":"Maple Leaf MR GBB Silicone Hop-up Bucking","description":"\u003cp\u003eThe Maple Leaf MR bucking is the one to choose if you are after maximum accuracy from your pistol or VSR.\u003c\/p\u003e\u003cp\u003eIts concave inner nub gives maximum contact area every time, and a C-clip is included for an optimal seal with your nozzle.\u003c\/p\u003e\u003cp\u003eFits all GBB replicas that use a TM-spec hop-up bucking.\u003c\/p\u003e\u003cp\u003eThe silicone version warms up faster than standard hop-up buckings and therefore works slightly better in winter.\u003c\/p\u003e\u003cp\u003eTo choose the right bucking, use this table:\u003cbr\u003e50 degree = \u0026lt;110 m\/s\u003c\/p\u003e\u003cp\u003e60 degree = 90-120 m\/s\u003c\/p\u003e\u003cp\u003e70 degree = 110-140 m\/s\u003c\/p\u003e\u003cp\u003e75 degree = 130-150 m\/s\u003c\/p\u003e\u003cp\u003e80 degree = \u0026gt;150 m\/s\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"50 Degrees","offer_id":43407158575158,"sku":"ML-SCL-H06R50","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"70 Degrees","offer_id":43407158607926,"sku":"ML-SCL-H06R70","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"60 Degrees","offer_id":43407158640694,"sku":"ML-SCL-H06R60","price":89.0,"currency_code":"DKK","in_stock":true},{"title":"80 Degrees","offer_id":43407158673462,"sku":"ML-SCL-H06R80","price":89.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Maple-Leaf-Mr-Hop-SIli-GBB.jpg?v=1781766854"},{"product_id":"shs-hop-up-gummi-til-gbb-pistol","title":"SHS Hop-up Bucking for GBB Pistols","description":"\u003cp\u003eHop-up bucking from SHS for GBB pistols. 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See more \u003ca href=\"\/collections\/hop-up-gas\"\u003ehop-up parts for gas and CO2\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eMaintenance and safety\u003c\/h3\u003e\n\u003cp\u003eFit the bucking without oil, and clean the barrel when you change it. Always wear eye protection when shooting airsoft.\u003c\/p\u003e","brand":"SHS","offers":[{"title":"Default Title","offer_id":43407167520822,"sku":"010291","price":35.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/6180-small_default.jpg?v=1781766919"},{"product_id":"skruer-til-aip-hopup-kammer","title":"Screws for AIP Hop-up Chamber","description":"\u003cspan\u003eReplacement parts for AIP hop-up base – Tokyo Marui Hi-Capa 5.1\/4.3.\u003c\/span\u003e","brand":"AIP","offers":[{"title":"Default Title","offer_id":43407217426486,"sku":"aip-51-21a","price":39.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/aip-51-21a.jpg?v=1782261638"},{"product_id":"maple-leaf-gummi-60-grader","title":"Maple Leaf Hop-Up Bucking, 60°","description":"\u003cp\u003e\u003cspan\u003eThe Maple Leaf hop-up bucking gives very good conditions for a consistent BB trajectory and has high wear resistance.\u003c\/span\u003e\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43407244984374,"sku":"ml-000","price":19.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/ml-000.jpg?v=1782218304"},{"product_id":"maple-leaf-gummi-75-grader","title":"Maple Leaf Hop-Up Bucking, 75°","description":"\u003cspan\u003eThe Maple Leaf hop-up bucking gives very good conditions for a consistent BB trajectory and has high wear resistance.\u003c\/span\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43407245017142,"sku":"ml-002","price":19.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/ml-002.jpg?v=1782265751"},{"product_id":"maple-leaf-hop-up-justeringshjul-til-hi-capa-1911","title":"Maple Leaf Hop-Up Adjustment Wheel for Hi-Capa\/1911","description":"\u003cp\u003eMaple Leaf hop-up adjustment wheel. \u003cbr\u003e\u003cbr\u003eFits Hi-Capa, M1911 and P226 models.\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43407356198966,"sku":"ML-HW02","price":69.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/RA-Agent-ml-008.jpg?v=1782222890"},{"product_id":"action-army-aap01-hop-up-kammer","title":"Action Army AAP01 Hop-Up Chamber","description":"\u003cp\u003eAction Army's new wheel-adjusted hop-up chamber is for those who want to get the last bit of accuracy out of their pistol.\u003cbr\u003eThe adjustment method ensures that the hop-up chamber always presses evenly on the bucking for maximum accuracy.\u003c\/p\u003e","brand":"Action Army","offers":[{"title":"Default Title","offer_id":43407369273398,"sku":"U01-019","price":519.0,"currency_code":"DKK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Action-Army-AAP01-Hop-Up-Kammer-1.jpg?v=1782224385"},{"product_id":"cowcow-3l-hi-capa-hop-up-kammer","title":"CowCow 3L Hi-Capa Hop-Up Chamber","description":"\u003cp\u003eThis hop-up chamber is CNC-machined from 7075 aluminium. It has a lightweight design and a redesigned structure that gives extra support in the lower part of the chamber, for better accuracy and consistency in your shots. Being aluminium, it is also very durable. \u003cbr\u003e\u003cbr\u003eThe hop-up chamber sits securely in the frame. \u003cbr\u003e\u003cbr\u003eIt fits TM Hi-Capa models as well as the TM 1911.\u003c\/p\u003e","brand":"CowCow Technology","offers":[{"title":"Default Title","offer_id":43407370616886,"sku":"CCT-TMHC-036","price":549.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/CowCow-3L-HI-Capa-Hop-Op-Kammer-1.jpg?v=1782224718"},{"product_id":"maple-leaf-gummi-80-grader","title":"Maple Leaf Hop-up Bucking, 80°","description":"\u003cspan\u003eThe Maple Leaf hop-up bucking gives you the best conditions for a consistent BB trajectory and has high wear resistance.\u003c\/span\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43407378907190,"sku":"ml-003","price":19.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/ml-003.jpg?v=1736773343"},{"product_id":"shs-hopup-gummi-rod-70-grader","title":"SHS Hop-up Bucking, Red, 70°","description":"\u003cspan\u003eHop-up bucking, 70°, for TM pistols and VSR-10\u003c\/span\u003e","brand":"SHS","offers":[{"title":"Default Title","offer_id":43407379005494,"sku":"t-t0080","price":29.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Shs-Hopup-Gummi-Roed-70-Grader.jpg?v=1736773344"},{"product_id":"shs-hopup-gummi-v-formet-70-grader","title":"SHS Hop-up Bucking, V-shaped, 70°","description":"\u003cspan\u003eV-shaped hop-up bucking, 70°, for TM pistols and VSR-10\u003c\/span\u003e","brand":"SHS","offers":[{"title":"Default Title","offer_id":43407379038262,"sku":"t-t0089","price":29.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Shs-Hopup-Gummi-V-formet-70-Grader.jpg?v=1736773346"},{"product_id":"lob-80-mm-hop-up-upgrade-kit-med-high-effect-valve-tm-og-we-g","title":"80 mm Barrel, Hop-Up Upgrade Kit with High-Effect Valve, TM and WE G","description":"\u003cp\u003e80 mm barrel, hop-up upgrade kit with high-effect valve.\u003c\/p\u003e\u003cp\u003eFits the Tokyo Marui Glock and WE Glock series\u003c\/p\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43407389327414,"sku":"ml-005-80mm","price":239.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/ml-005-xxmm.jpg?v=1782226552"},{"product_id":"aip-aluminum-hop-up-kammer-til-tm-g-serie","title":"AIP Aluminium Hop-Up Chamber for TM G-Series","description":"\u003cp\u003eAIP aluminium hop-up chamber for TM G-series\u003c\/p\u003e","brand":"AIP","offers":[{"title":"Default Title","offer_id":43407394832438,"sku":"AIP-GK-11","price":439.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/AIP-GK-11.jpg?v=1736773668"},{"product_id":"maple-leaf-i-key","title":"Maple Leaf I-Key","description":"\u003cp\u003eThe Maple Leaf I-Key is a hard-wearing adjustment key for the hop-up system in Tokyo Marui and WE G-series gas pistols – the G17, G18 and G19, which follow Glock numbering. The I-Key is the small key part in the hop-up unit that the hop-up adjustment works through, and it is typically replaced when the original part is worn or the hop-up setting no longer holds.\u003c\/p\u003e\n\n\u003cp\u003eThe hop-up in a gas pistol is subjected to lots of small adjustments and to the vibration of every blowback shot. A worn or deformed key introduces play in the system, so the setting can drift during a game and BBs start to vary in height. Maple Leaf makes the I-Key in metal with a focus on durability, so the adjustment stays put. Note that Maple Leaf makes a separate T-Key for Glock clones from e.g. VFC and Stark Arms, which use a different hop-up design – the I-Key is specifically for the TM and WE standard.\u003c\/p\u003e\n\n\u003ch3\u003eMaple Leaf I-Key – key features\u003c\/h3\u003e\n\u003cp\u003eThese are the most important features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits TM and WE G17\/G18\/G19:\u003c\/strong\u003e Made for the hop-up system in Tokyo Marui and WE G-series gas pistols, which share the same design at this point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-wearing metal construction:\u003c\/strong\u003e Maple Leaf highlights its durability, and metal stands up to repeated adjustment better than a worn original part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable hop-up setting:\u003c\/strong\u003e Less play in the adjustment means the setting you have dialled in stays put through the game day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor repair and upgrade:\u003c\/strong\u003e An obvious part to replace along with a new hop-up bucking, or whenever the hop-up is stripped anyway.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting service:\u003c\/strong\u003e If you are not used to stripping a gas pistol, our workshop in Aulum, Denmark can fit it for you.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance and safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEmpty the magazine of gas and remove it before stripping the pistol.\u003c\/li\u003e\n\u003cli\u003eThe part is small – work over a tray or a cloth so it does not disappear during fitting.\u003c\/li\u003e\n\u003cli\u003eRe-zero the hop-up after fitting with the BBs you play with – e.g. Hank Tactical BIO 0.25 g or 0.28 g.\u003c\/li\u003e\n\u003cli\u003eAlways wear eye protection when test-firing the pistol after fitting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":43407394930742,"sku":"RA-AGENT-ML-006","price":59.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Maple-Leaf-I-KEY.png?v=1782324823"},{"product_id":"maple-leaf-hop-up-justeringshjul-til-glock","title":"Maple Leaf Hop-Up Adjustment Wheel for Glock","description":"\u003cp\u003eMaple Leaf hop-up adjustment wheel for TM, WE \u0026amp; 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This means \u003cstrong\u003ebetter accuracy and tighter groups\u003c\/strong\u003e – especially in tuned builds.\u003c\/p\u003e\n\u003cp\u003eThe chamber is made of \u003cstrong\u003emetal\u003c\/strong\u003e, which adds \u003cstrong\u003edurability and weight\u003c\/strong\u003e, and it installs easily as a \u003cstrong\u003edrop-in with no modifications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTop Dead Center (TDC)\u003c\/strong\u003e hop-up for precise adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMetal construction\u003c\/strong\u003e – robust and long-lasting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDrop-in installation\u003c\/strong\u003e – no modifications needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003eTokyo Marui Hi-Capa GBB\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unicorn","offers":[{"title":"Onesize \/ Standard","offer_id":44030573150262,"sku":"UC-CAPA-HU","price":399.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/Unicorn-TM-Hi-Capa-HOp-Up-Kammer-1.jpg?v=1782282549"},{"product_id":"maple-leaf-umarex-vfc-glock-hop-up-kammer","title":"Maple Leaf Umarex\/VFC Glock Hop-Up Chamber","description":"\u003cp\u003eThe Maple Leaf hop-up chamber for Umarex\/VFC Glock is an upgraded metal hop-up chamber for the Umarex Glock pistols produced by VFC. It fits the Glock 17 Gen5, Glock 19 Gen4, Glock 19X and Glock 45 and drops straight in place of the original chamber.\u003c\/p\u003e\n\n\u003cp\u003eThe Umarex\/VFC Glock pistols are popular for their realistic operation, but the factory chamber does not always hold its hop-up setting once the pistol has been shot a lot. A metal chamber holds the adjustment firmly and gives a more consistent trajectory, so you hit the same spot from the first to the last shot in the magazine.\u003c\/p\u003e\n\n\u003ch3\u003eMetal chamber, stable setting and easy fitting\u003c\/h3\u003e\n\u003cp\u003eFive reasons to change the chamber:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter trajectory:\u003c\/strong\u003e A more precise chamber that gives the BB the same spin shot after shot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolds the hop-up setting:\u003c\/strong\u003e The adjustment does not drift, even after many shots and slide cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal chamber:\u003c\/strong\u003e Stiffer than the standard part and built to stand up to upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Umarex\/VFC Glock:\u003c\/strong\u003e Fits the Glock 17 Gen5, Glock 19 Gen4, Glock 19X and Glock 45.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy fitting:\u003c\/strong\u003e A direct replacement for the original chamber.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance and safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFitting requires stripping the slide. If you have not done it before, our workshop in Aulum, Denmark can do it for you.\u003c\/li\u003e\n\u003cli\u003eRemove the magazine and check that the pistol is empty before stripping it.\u003c\/li\u003e\n\u003cli\u003eSet the hop-up again after fitting, using the BBs you play with.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":48021858091062,"sku":"MLC-VFC-GCH","price":209.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/MLC-VFC-GCH-1L.jpg?v=1791527674"},{"product_id":"maple-leaf-marui-we-kj-hi-capa-hop-up-kammer","title":"Maple Leaf Marui\/WE\/KJ Hi-Capa Hop-Up Chamber","description":"\u003cp\u003eThe Maple Leaf hop-up chamber for Hi-Capa is a complete hop-up set in CNC-machined aluminium for gas Hi-Capa pistols from Tokyo Marui, WE and KJ Works in sizes 3.8, 4.3 and 5.1. The set includes the chamber, a steel support arm, an adjustment wheel and an aluminium I-Key, so you have all the parts to rebuild the hop-up in one go.\u003c\/p\u003e\n\n\u003cp\u003eThe hop-up is the upgrade that gives the most accuracy for the money on a Hi-Capa. The plastic factory chamber can flex, and then the trajectory changes from shot to shot. A stiff aluminium chamber with an I-Key gives a longer, more even contact patch between bucking and BB, resulting in a flatter, more stable trajectory.\u003c\/p\u003e\n\n\u003ch3\u003eCNC aluminium, I-Key and complete set\u003c\/h3\u003e\n\u003cp\u003eFive reasons to choose the Maple Leaf chamber:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined aluminium:\u003c\/strong\u003e Stiffer and tighter than the plastic chamber, so hop-up pressure and air seal stay consistent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel support arm and I-Key:\u003c\/strong\u003e The support arm keeps the pressure stable, and the I-Key spreads it over a longer area of the bucking than the standard nub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete set:\u003c\/strong\u003e Chamber, support arm, adjustment wheel and I-Key included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Hi-Capa 3.8, 4.3 and 5.1:\u003c\/strong\u003e Fits Tokyo Marui, WE and KJ Works Hi-Capa pistols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for upgrade barrels:\u003c\/strong\u003e Fits GBB\/VSR hop-up buckings and inner barrels – Maple Leaf recommends their Crazy Jet barrels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance and safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFitting requires stripping the slide. Our workshop in Aulum, Denmark can fit it for you.\u003c\/li\u003e\n\u003cli\u003eRemove the magazine and check that the pistol is empty before stripping it.\u003c\/li\u003e\n\u003cli\u003eClean the inner barrel when fitting, and set the hop-up again with the BBs you use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":48021859106870,"sku":"CH021","price":169.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/chambre-hop-up-pour-hi-capa-we-tm-kjw-maple-leaf.jpg?v=1791527669"},{"product_id":"maple-leaf-marui-we-glock-hop-up-kammer","title":"Maple Leaf Marui\/WE\/VFC Glock Hop-Up Chamber","description":"\u003cp\u003eThe Maple Leaf hop-up chamber for Glock gas pistols from Tokyo Marui, WE and VFC replaces the original hop-up chamber in these three manufacturers' gas Glock pistols. The chamber is made from aluminium, and the pressure plate that presses the hop-up bucking down onto the BB is steel. The original adjustment wheel is reused – a Maple Leaf adjustment wheel is not included.\u003c\/p\u003e\n\n\u003cp\u003eIn a GBB pistol, the hop-up chamber sits inside the slide and is shaken with every single slide cycle. The plastic factory chamber can flex over time, so the hop-up changes in the middle of a game day. An aluminium chamber with a steel pressure plate keeps its shape and gives more consistent pressure on the BB – the foundation if you want to upgrade the pistol with a precision barrel and new hop-up bucking.\u003c\/p\u003e\n\n\u003ch3\u003eAluminium, steel pressure plate and stable hop-up\u003c\/h3\u003e\n\u003cp\u003eFive reasons to change the chamber:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminium instead of plastic:\u003c\/strong\u003e A stiffer chamber that does not flex under the slide's impacts, so the hop-up setting stays where you put it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel pressure plate:\u003c\/strong\u003e Presses evenly on the hop-up bucking and does not wear like a plastic part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor TM, WE and VFC:\u003c\/strong\u003e Fits Glock gas pistols from Tokyo Marui, WE (G series) and VFC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReuses the adjustment wheel:\u003c\/strong\u003e The original adjustment wheel is moved over to the new chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter with a precision barrel:\u003c\/strong\u003e Combine with a Maple Leaf precision barrel and bucking to get the most from the upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance and safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFitting requires stripping the slide. Our workshop in Aulum, Denmark can do it if you have not tried it before.\u003c\/li\u003e\n\u003cli\u003eRemove the magazine and check that the pistol is empty before stripping it.\u003c\/li\u003e\n\u003cli\u003eSet the hop-up again after fitting, using the BBs you play with.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":48021859270710,"sku":"CH011","price":169.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/30121.jpg?v=1791527664"},{"product_id":"maple-leaf-vfc-ghk-m4-gbbr-hop-up-kammer","title":"Maple Leaf VFC\/GHK M4 GBBR Hop-Up Chamber","description":"\u003cp\u003eThe Maple Leaf hop-up chamber for VFC and GHK M4 GBBRs is a CNC-machined replacement for the original hop-up chamber in gas AR-15\/M4 rifles from VFC and GHK. It also fits the Umarex\/Elite Force HK416 and BCM Air MCMR gas rifles, which are based on VFC's system. The chamber is a drop-in part that replaces the original without modification.\u003c\/p\u003e\n\n\u003cp\u003eThe hop-up chamber holds the inner barrel and hop-up bucking in exact position, and that is what determines how consistently the BB gets its spin. Plastic or zinc factory chambers can flex during adjustment and over time, so the setting drifts. A CNC-machined aluminium chamber is stiffer and holds the adjustment, giving a more stable trajectory from magazine to magazine.\u003c\/p\u003e\n\n\u003ch3\u003eCNC aluminium, drop-in and stable adjustment\u003c\/h3\u003e\n\u003cp\u003eFive reasons to change the chamber:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined aluminium:\u003c\/strong\u003e Stiffer and more precise than the standard chamber, so the hop-up pressure on the BB does not change when the rifle warms up or takes knocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-in fitting:\u003c\/strong\u003e Dimensioned to the original chamber, so it fits without filing or modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolds the setting:\u003c\/strong\u003e The adjustment stays put between game days, so you do not have to find the right hop-up again every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor VFC and GHK M4 GBBRs:\u003c\/strong\u003e Fits VFC and GHK AR-15\/M4 gas rifles as well as the Umarex HK416 and BCM Air MCMR – e.g. the \u003ca href=\"\/products\/vfc-bcm-mcmr-mk2-11-5-evo-gbbr\"\u003eVFC BCM MCMR MK2 11.5\" EVO GBBR\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe basis for a precision upgrade:\u003c\/strong\u003e Combine with a precision inner barrel and a Maple Leaf hop-up bucking to get the full benefit of the rifle's range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance and safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFitting requires stripping the upper receiver. If you have not done it before, our workshop in Aulum, Denmark can do it for you.\u003c\/li\u003e\n\u003cli\u003eRemove the magazine and clear the rifle before stripping it.\u003c\/li\u003e\n\u003cli\u003eClean the inner barrel and hop-up bucking when fitting, and set the hop-up again with the BBs you play with.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Maple Leaf","offers":[{"title":"Default Title","offer_id":48021860712502,"sku":"MLC-VG-M4CH","price":499.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/MLC-VG-M4CH-1L.jpg?v=1791527650"},{"product_id":"4uad-gbb-hop-up-gummi","title":"4UAD GBB Hop-Up Bucking","description":"\u003cp\u003eThe 4UAD GBB Hop-Up Bucking (4UANTUM Friction Pro) is a high-performance hop-up bucking for gas airsoft guns – both GBB pistols and GBBRs. Like the AEG version, it has a traditional single-point design with a contoured contact surface that can lift BBs up to 0.48 g depending on the setup.\u003c\/p\u003e\n\u003cp\u003eThe bucking is orange and 15 mm long and fits most gas blowback platforms with Tokyo Marui-standard hop-up. It is an obvious match for the 4UAD Magnus Pro hop-up chamber, which comes without a bucking.\u003c\/p\u003e\n\u003ch3\u003ePrecise hop-up for gas guns\u003c\/h3\u003e\n\u003cp\u003eA new hop-up bucking can give a GBB a noticeably more stable trajectory.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifts up to 0.48 g:\u003c\/strong\u003e The contour of the contact surface gives enough friction for heavy BBs – the actual limit depends on the rest of the hop-up system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-point design:\u003c\/strong\u003e A small contact patch and precise pressure point give consistent backspin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor GBB and GBBR:\u003c\/strong\u003e Fits most gas blowback platforms with Tokyo Marui-standard hop-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch for the Magnus Pro:\u003c\/strong\u003e Combine with the 4UAD Magnus Pro AR GBBR hop-up chamber, which is supplied without a bucking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 mm, orange:\u003c\/strong\u003e Short GBB length – the orange colour makes it easy to identify.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance and safety\u003c\/strong\u003e\u003cbr\u003eFitting requires knowledge of the gun's internals – if in doubt, have a workshop do it. Always check the gun's velocity after an upgrade so it stays within site limits, and make sure the gun is unloaded and without gas\/battery while you work on it.\u003c\/p\u003e","brand":"4UAD","offers":[{"title":"Default Title","offer_id":48056212717622,"sku":"GBB-001","price":99.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/4UAD4UANTUMFrictionProHighPerformanceGBBBucking.jpg?v=1791808834"},{"product_id":"4uad-magnus-pro-ar-gbbr-hop-up-kammer","title":"4UAD Magnus Pro AR GBBR Hop-Up Chamber","description":"\u003cp\u003eThe 4UAD Magnus Pro is a hop-up chamber for AR GBBRs from GHK and VFC, built with true TDC (top dead centre) adjustment. This means the hop-up pressure is always applied to the same point on top of the BB, however much hop-up you dial in – a marked improvement over standard chambers, where the pressure point moves.\u003c\/p\u003e\n\u003cp\u003eThe chamber is CNC-machined from 6061 aluminium, weighs 20 g and is 37 mm long. The hop-up is adjusted through the ejection port with a pointed tool without stripping the gun, and a self-centring tri-lug locking system holds the inner barrel in place. According to the supplier, it fits the GHK without and the VFC with the included spacer. Hop-up bucking and inner barrel are not included.\u003c\/p\u003e\n\u003ch3\u003eTrue TDC hop-up for AR GBBRs\u003c\/h3\u003e\n\u003cp\u003eThe Magnus Pro makes the hop-up precise and repeatable – two things standard chambers often lack.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue TDC adjustment:\u003c\/strong\u003e The pressure on the BB moves straight down and always hits the same point, giving more consistent backspin than a rocking standard chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined 6061 aluminium:\u003c\/strong\u003e Stiffer and more precise than cast chambers, so the adjustment does not change during use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustment through the ejection port:\u003c\/strong\u003e The hop-up can be fine-tuned out on the field without stripping the gun.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-centring tri-lug lock:\u003c\/strong\u003e The inner barrel is centred and locked, so it cannot rotate and change the trajectory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor GHK and VFC:\u003c\/strong\u003e Fits AR GBBRs from GHK and VFC – with or without the included spacer. Combine with the 4UAD GBB Hop-Up Bucking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance and safety\u003c\/strong\u003e\u003cbr\u003eFitting requires knowledge of the gun's internals – if in doubt, have a workshop do it. Always check the gun's velocity after an upgrade so it stays within site limits, and make sure the gun is unloaded and without gas\/battery while you work on it.\u003c\/p\u003e","brand":"4UAD","offers":[{"title":"Default Title","offer_id":48056233885750,"sku":"TDC-002","price":729.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/A60262-1.jpg?v=1791808832"},{"product_id":"ultimate-cz-p-10c-tdc-hop-up-kammer","title":"Ultimate TDC Hop-Up Chamber for ASG CZ P-10C","description":"\u003cp\u003eThe Ultimate TDC Hop-Up Chamber is a CNC-machined aluminium alloy hop-up chamber for ASG's 6 mm CZ P-10C. The chamber replaces the pistol's standard unit and gives you TDC adjustment (Top Down Centre) plus horizontal adjustment, so you can tune the hop-up precisely to your BB weight – and according to ASG it fits all variants of the P-10C, both the gas and CO2 models.\u003c\/p\u003e\n\n\u003cp\u003eIn a gas pistol, the hop-up is crucial to how far and how straight the BB flies, but standard chambers are often hard to adjust and can drift under recoil. The Ultimate chamber solves both: the adjustment sits on top and is easy to reach, and the chamber locks the inner barrel to the frame so the barrel doesn't move when firing. The result is more consistent shots and tighter groups, even with heavier BBs.\u003c\/p\u003e\n\n\u003ch3\u003eBenefits of the Ultimate TDC for the CZ P-10C\u003c\/h3\u003e\n\u003cp\u003eFive technical improvements over the standard chamber:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDC adjustment:\u003c\/strong\u003e The hop-up is adjusted from the top down towards the barrel's centre line. This gives more centred pressure on the BB than a side-adjusted standard system and therefore more stable backspin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal adjustment:\u003c\/strong\u003e Separate horizontal adjustment lets you correct BBs that curve left or right – something most standard pistol chambers cannot do at all.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel-locked design:\u003c\/strong\u003e The chamber is fixed in the frame and locks the inner barrel so it doesn't move under recoil or handling – a common cause of spread in GBB pistols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolds its setting:\u003c\/strong\u003e Once the hop-up is set for your BB weight, it stays there – no drift mid-game and no need to readjust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined aluminium alloy:\u003c\/strong\u003e Precisely machined metal gives tighter tolerances and more rigidity than the standard chamber, and it can lift heavier BBs for a longer, flatter trajectory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance and safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFitting requires disassembly of the pistol – our workshop in Aulum, Denmark is happy to help if you have no experience with GBB pistols.\u003c\/li\u003e\n\u003cli\u003eSet the hop-up for the BB weight you actually use, and test at a known distance before you play.\u003c\/li\u003e\n\u003cli\u003eKeep the hop-up bucking and inner barrel free of silicone and dirt – a dry cloth on the cleaning rod is enough.\u003c\/li\u003e\n\u003cli\u003eRemove the magazine and empty the pistol of gas before adjusting or disassembling it.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ultimate","offers":[{"title":"Default Title","offer_id":48098714452022,"sku":"20250","price":699.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/cGVyZmlvbi9kODQ3MTAyMi0zMjM2LTRkNGYtODA1OC1mNmU5Nzg5ZWQ0YzUucG5n.png?v=1791986039"},{"product_id":"cowcow-new-gen-hop-up-kammer-hi-capa","title":"COWCOW New Gen Hop-Up Chamber, TM Hi-Capa\/1911, Black","description":"\u003cp\u003eThe COWCOW New Gen Hop-Up Chamber is a CNC-machined 7075 aluminium hop-up chamber for the Tokyo Marui Hi-Capa 4.3\/5.1 and Marui 1911. It replaces the original plastic chamber as a direct swap and, according to COWCOW, fits both plastic and metal slides. This version is black anodised.\u003c\/p\u003e\n\n\u003cp\u003eThe hop-up chamber holds the inner barrel and hop-up bucking in place, and it is where the BB gets its backspin. On a Hi-Capa the original plastic chamber is a known weak point: it can flex under the impact of the slide, and the hop-up wheel can drift out of adjustment over time. COWCOW has therefore redesigned the chamber with extra support at the bottom and a dual locking system, so both the chamber's position in the frame and the hop-up setting stay fixed – a prerequisite for consistent shots throughout the game day.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures of the New Gen chamber\u003c\/h3\u003e\n\u003cp\u003eThe differences from a standard plastic chamber:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7075 aluminium, CNC-machined:\u003c\/strong\u003e Stiffer and more dimensionally stable than plastic, so the chamber doesn't flex under the slide's impact or with temperature changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual locking system:\u003c\/strong\u003e Locks the chamber in the frame and the hop-up wheel in its set position, so the adjustment doesn't drift while shooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced underside:\u003c\/strong\u003e Extra material in the lower part of the chamber, where the original is typically weakest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable chamber pin:\u003c\/strong\u003e The pin acts as a stop for the guide rod and is especially relevant on the 1911, where it makes the pistol easier to strip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJust 15 g:\u003c\/strong\u003e The low weight means the front-end balance and slide movement are not noticeably changed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance and safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDe-gas and remove the magazine before disassembling the pistol.\u003c\/li\u003e\n\u003cli\u003eFitting may require some adjustment, as every Hi-Capa is different – COWCOW recommends that it is done by an experienced user or an airsoft technician. Our workshop in Aulum, Denmark can fit the chamber for you.\u003c\/li\u003e\n\u003cli\u003eConsider combining it with a new hop-up bucking, and set the hop-up from scratch after fitting.\u003c\/li\u003e\n\u003cli\u003eClean the inner barrel and bucking regularly so the hop-up effect stays consistent.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CowCow Technology","offers":[{"title":"Default Title","offer_id":48102598836278,"sku":"CCT-TMHC-158","price":549.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/1222\/9430\/files\/CCT-TMHC-158-1L.jpg?v=1792402068"}],"url":"https:\/\/hanktactical.com\/collections\/hop-up-gas.oembed?page=2","provider":"Handelshuset Aulum","version":"1.0","type":"link"}