{"product_id":"crimson-gbb-hop-up-bucking","title":"Crimson GBB Hop-Up Bucking","description":"\u003cp\u003e\u003cem\u003eAfter over a year of trials; the new bucking meta is finally ready\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eA Quick Breakdown\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e- GBB\/VSR spec bucking\u003cbr\u003e- 65 degree hardness NBR rubber\u003cbr\u003e- Over-Chambering prevention design\u003cbr\u003e- Pronounced two-point of contact pressure patch\u003cbr\u003e- Alignment fin\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eThe Story\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003eIn collaboration with \u003ca href=\"https:\/\/bristolbasedairsoft.co.uk\/\" target=\"_blank\"\u003eBBA\u003c\/a\u003e (Bristol Based Airsoft) and Cheffington (Ian from Firesupport UK), we spent over a year trying countless bucking prototypes, materials, and contact patch shapes to bring you the best in GBB Hop-up engineering. \u003cbr\u003eIt all started with an idea; what if the bucking had a tighter initial wall to help slow down the BB to more consistently sit at the same point on the contact patch? \u003cbr\u003eAfter a lot of production and waiting we were finally able to test out this theory, the difference it made was \u003cspan style=\"text-decoration: underline;\"\u003ephenomenal\u003c\/span\u003e. \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eThe Problem\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eA big issue a lot of GBBRs have is something called over-chambering;\u003cbr\u003ethis is where the BB is pushed inconsistently and slightly past the optimal point of the contact patch when a GBB cycles. The weight and speed of the cycling mass is quite a lot to put on top of a 6mm BB and a rubber sleeve (the hop-up bucking).\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHow we solved it\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Crimson bucking fixes this by having a thick and durable initial opening. It takes considerable pressure for the BB to be pressed into the hop-up rubber, which helps prevent the bolt and nozzle pushing the BB too far past the contact points. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eThe Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis allows for a far more consistent flight path which ultimately makes your shooting experience more predictable. No more worrying if your BBs will fly slightly more left, right, up, or down. \u003cbr\u003ePaired with this we also have a contact patch with two points of contact. This shape with the valley in the middle helps align the BB totally in the middle, whilst applying more than enough pressure for even the heaviest of BBs.\u003cbr\u003eWe also use a material called NBR to construct the Crimson bucking. This rubber is far more durable than your traditional silicone rubber, which could easily tear during installation. \u003cbr\u003eThe Crimson Bucking will be sure to last you a good while before any necessary maintenance. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWe have tested the Crimson GBB hop-up bucking in a wide range of GBBs. Below is a small list of just some of the platforms we had great success with;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVFC AR\/M4 variants (including the new EVO series)\u003c\/li\u003e\n\u003cli\u003eVFC AK variants\u003c\/li\u003e\n\u003cli\u003eVFC MP5 variants\u003c\/li\u003e\n\u003cli\u003eVFC G36\u003c\/li\u003e\n\u003cli\u003eVFC M249\u003c\/li\u003e\n\u003cli\u003eVFC PPSH\u003c\/li\u003e\n\u003cli\u003eTokyo Marui GBB Pistols (a wide range from G17s, to Hi-Capas, to USPs etc)\u003c\/li\u003e\n\u003cli\u003eTokyo Marui MWS M4 variants\u003c\/li\u003e\n\u003cli\u003eAPFG MCX\/MPX variants\u003c\/li\u003e\n\u003cli\u003eAPFG XM7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crimson","offers":[{"title":"Default Title","offer_id":58340277879165,"sku":"CRIMGBBBUCK65FIN","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/2196\/8439\/files\/6_65371117-d894-454e-ae57-3813981effe4.png?v=1781610936","url":"https:\/\/waldodynamics.com\/products\/crimson-gbb-hop-up-bucking","provider":"Waldo Dynamics","version":"1.0","type":"link"}