Waldo Dynamics Crimson GBB Hop-Up Bucking 70 Degrees

Waldo Dynamics Crimson GBB Hop-Up Bucking 70 DegreesA Quick BreakdownGBB/VSR spec bucking70 degree hardness NBR rubberOver-Chambering prevention designPronounced two-point of contact pressure patchAlignment finThe StoryIn collaboration with BBA (Bristol Based Airsoft) and Cheffington (Ian from Firesupport UK), Waldo Dynamics spent over a year trying countless bucking prototypes, materials, and contact patch shapes to bring you the best in GBB Hop-up engineering. It 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? After a lot of production and waiting Waldo Dynamics were finally able to test out this theory, the difference it made was phenomenal. The ProblemA big issue a lot of GBBRs have is something called over-chambering; this 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).The SolutionThe 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. The BenefitsThis 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. Paired with this Waldo Dynamics 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.Waldo Dynamics 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. Waldo Dynamics 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 Waldo Dynamics had great success with;VFC AR/M4 variants (including the new EVO series)VFC AK variantsVFC MP5 variantsVFC G36VFC G3VFC M249VFC PPSHVFC MP7VFC G-Series pistolsTokyo Marui GBB Pistols (a wide range from G17s, to Hi-Capas, to USPs etc)Tokyo Marui MWS M4 variantsAPFG MCX/MPX variantsAPFG XM7GHK M4/416 VariantsVipertech M4 (using Meach Hop-Up chambers)Maruyama ISO-556*Disclaimer; Results will vary depending on GBB used, recoiling mass, recoil spring strength, intended weigh used, ambient temperature, fps/joule targets, and gas pressure used. Waldo Dynamics have further degrees of hop-up buckings, both softer and harder, coming soon to satisfy all use cases.